Home Links e resources for librarians
e resources for librarians
Books/Audio books
Alex Catalogue of Electronic Texts - About 14,000 classic public domain documents from American and English literature as well as Western philosophy
Alibris - Over 60 million used, new, and out-of-print books
Audiobooks - Download 2 free audio books every day
AudioBooksForFree - A collection of free children, fiction and non-fiction audiobooks
Baen Free Library - A number of Baen Books in electronic format
Bartleby - Unlimited access to books and information online free of charged
Bibliomania - Thousands of free e-books, poems, articles, short stories and plays
BigWords - Price comparison to find the lowest textbook prices
Blue Rectangle - Quick book reviews by real people on video
BookBurro - Find the lowest price for that book, or see if it is available at your library
Bookbyte - Sell a used college textbook or buy a new or used college textbook at a great price
BookFinder - Find over 125 million books for sale—new, used, rare, out-of-print, and textbooks
BookFinder4U - Compare book prices at over 130 bookstores for the best price
BookLamp - A service that matches readers to books through an analysis of writing styles
BooksInMyPhone -Formatted ebooks that you can read from any java enable mobile phone
BooksShouldBeFree - Free MP3 audio books you can browse by category
Bookyards - Free books, education materials, information, and content
ChestofBooks - Free online books on various topics
Classic Short Stories - Dedicated to the short story and to those interested in reading light prose
Creative Commons Books - A list of works consisting of over 35,000 words that are or have been commercially available in hardcopy and have an ISBN
DailyLit - Too busy for books? Read them by email and RSS
Digital Book Index - Provides links to more than 128,000 title records
DirectTextbooks - Buy and sell your textbooks, search by ISBN and compare competitors prices
eBook Hood - An online library of electronic books available in various ebook formats
eCampus - Buy and sell your new and used books and textbooks
Etext Center - Over 2,100 publicly-available ebooks
Fairy Tales Collection - A collection of the world's fairy tales
FeedBooks - Made with e-paper devices in mind (Sony PRS-500 & iRex iLiad), Feedbooks is a complete experience for mobile reading
FreeBookSpot - The online source of free downloadable ebooks
Free Classic AudioBooks - Free audio books in either mp3 format or m4b audio book format
Free Curricula Center - Develop and share textbooks, instructor guides, and other educational materials
Free Management Library - Complete, highly integrated library for nonprofits and for-profits
FullBooks - Thousands of full text free books
GetCheapBooks - Buy cheap books & cheap textbooks
Getfreeebooks - A site where you can legally download free books
Global Text Project - Open content electronic textbooks
Gnooks - Discover new writers you will like
Google Book Search - Search the full text of books and discover new ones
GRE Audio Books - Study for the GRE Literature test with these free audio books
HowTo - Access free books, with no registration, no fees, no catch
Ink Textbooks - Free textbooks and supplemental content from professors and students from around the globe
Internet Book List - A comprehensive and easily accessible database of books
ISBNspy - Compare book prices online when you're on the go using this mobile accesible site
LearnOutLoud - Over 10,000 educational audio books, MP3 downloads, podcasts, and videos
Library2Go - Download best selling digital audio titles 24/7
Library Connection - Downloadable audio book catalog
LibriVox - Free audiobooks from the public domain
LiteralSystems - Free human-recorded audiobooks
Litsum - Free literature summaries
LookyBook - View, talk about, and buy from a diverse and rapidly expanding collection of picture books
ManyBooks.net - Free eBooks for your PDA, iPhone, or eBook reader
My Book Buyer - Sell used text books and ship them for free
New Free Books - Links to free, legal, complete eBooks still covered by copyright
OCLC FictionFinder - Provides access to 2.8 million works of fiction
Online Magical Library - A number of ebooks about magic in many cultures
Open Text Book - A registry of open textbooks and text book material
O'Reilly Open Books Project - A number of Open Books with various forms of "open" copyright
Page By Page Books - Hundreds of classic books you can read right now, all absolutely free
PaperBackSwap - The source for free paperback books
Paper Portitude - From the Grimm fairy tales, to the poems of Robert Frost, find your favorite classics here
Planet eBook - Free classic literature to download and share
PlanetPDF - Free PDF eBooks Archive
Podiobooks - Free serialized audio books, delivered on your schedule
Project Gutenberg - The oldest producer of free ebooks on the Internet
PublicLiterature.org - Explore and utilize this collection of public domain books,poetry, tutorials and audio
Rare Book Room - Some of the world's greatest and rarest books, photographed at high resolution
Read Print - Thousands of free books for students, teachers, and the classic enthusiast
Sell Back Your Book - Enter the ISBN of the books you wish to sell and get top price for them
Squashed Writers - All the books you ought to have read in their own words, but magically Squashed into half-hour short stories
Swaptree - Trade your books, DVDs, music or video games for thousands of items that you want for free
SwitchPlanet - Trade books, movies, games and music
Textbooks - Find the best deals on college textbooks, other books, music and movies
Textbook Revolution - Textbooks and select educational resources of all kinds
Textbook Superstore - Buy and sell textbooks online
The Assayer - One of the web's largest catalogs of free books where users can submit reviews
The Book Page - Provides free on-line classic and not-so-well known books, articles and more
The Dusty Library - Public domain books, poems and short stories
The Free Physics Textbook - This site publishes a free physics textbook in a number of different languages
The National Academies Press - Read more than 3,000 books online for free
The Online Books Page - Listing over 25,000 free books on the Web
The Open Library - A project that aims to provide universal access to all knowledge
Universal Digital Library - Access to over 1.5 million books online
WhatsOnMyBookshelf - Trade and discover new books to read
What Should I Read Next - Enter a book you like and this site will suggest what you could read next
Whichbook - Gives readers an enjoyable and intuitive way to find books to match their mood
Wikibooks - A collection of open-content textbooks
World eBook Library - Combined collections create world class Internet public access to over 75,000 free eBooks and eDocuments
Yudu - Read and publish magazines, newspapers, eBooks and more online for free
Class Management/Worksheets
4Teachers - Integrate technology into your classroom with free online tools and resources
Apple Learning Interchange - A social network for educators with content ranging from simple lesson ideas to in-depth curriculum units for K-12
A to Z Teacher Stuff - Lesson plans, teacher tips, forums for teachers, teaching materials, printable worksheets and more
Book A Lesson - Great services to enhance your lesson experience
Centre - A free student information system for public and non-public schools
Chalksite - A central point for teachers, students and parents to access grades and more
ClassNotesOnline - Teachers can keep students and parents up to date on daily work, assignments, homework, and grades
Class Set-Up - Virtual layout tool that helps you design customized and effective classrooms
CyberSmart - Free student curriculum that helps educators safely harness the Internet’s potential
DIGIcation - Class management, free to first 1,000 users at your school
Eclipse Crossword - An easy and free way to create crossword puzzles in seconds
Engrade - A free online gradebook that allows teachers to manage their classes online
Free Educational Teaching Resources - Free games and educational software by Adrian Bruce
Free Printable Worksheets - Alphabet, math, science, handwriting, Spanish and more
Ggradebook - An open source application for tracking student grades for teachers
GNota - A gradebook software used to manage students and automate score calculations
Gradefix - Organizes and prioritizes all of your homework
HomeSchooler Network - Cver 5,000 innovative lessons, activities, and inspirational articles to help you in your homeschooling life
HomeworkStation - Teachers can post homework assignments online for free without any programming
HotChalk - An Internet Community for teachers, students and parents with over 3,000 free lesson plans
I Love That Teaching Idea! - Practical, teacher-created ideas and resources that you can use in your classroom immediately
LAMS - Design, manage and deliver online collaborative learning activities
Literacy Center Education Network - Serving aproximately 1.5 million free lessons a day to children in more than two hundred countries
Moodle - A course management system for educators who want to create quality online courses
OpenGrade - Software for teachers to keep track of grades
Palm Software for Educators - A list of Palm OS software for educators
Pics4Learning - Copyright-friendly images and lesson plans for education
Primary Resources - Free teaching resources, lesson plans, ideas and worksheets for primary and elementary teachers
Rubrician - Links to rubrics for educators, teachers, parents, students and evaluators
Schoolzone Resources - Educational resources, events, articles, downloads and more
SCHOOPY - Classroom organizer, school homepages, useful resources, and more
SimpleSeating - Makes seating charts easier than ever
Teachbits - A listing of free resources for teachers by teachers
teAchnology - Resources for teachers dedicated to improving the education of today's students
Teacher's-Pet - Free software that can transform any text into a fun classroom activity
TeachersFirst - a rich collection of lessons, units and web resources
Textmapping - Free resources for educators
The Educator's Reference Desk - A catalog of educational resources and lesson plans for educators
Timesavers for Teachers - Classroom management forms, report card comments, practical teacher tools, worksheets and teacher resources
TrackStar - Collect Web sites, add annotations for your students, and you have interactive, online lessons
Udutu - A web-based tool which allows users to create highly interactive online courses
Yahoo! for Teachers - A place for educators to find, create, and share standards-based classroom materials
Collaboration/Social Networking
4shared - Upload, download and share music, books, video and more with 5 BG of free space
Blackboard Scholar - A social bookmarking service customized for education
CentralDesktop - Shared workspaces and Web conferencing that let you collaborate anytime
CollectivX - Social networking for groups of all types and sizes
Connotea - Free social reference management for researchers, clinicians and scientists
Edmodo - A microblogging platform where teachers and students can exchange notes, links, files, alerts, assignments, etc.
Eduforge - An open access environment designed for the sharing of ideas, research outcomes, open content and open source software for education
eHow - More than 100,000 articles that are professionally written with clear and concise directions on how to do things
Elgg - A free social networking site for education based on the open source Elgg social networking platform
eloops - Online calendar, data backup, project management, and social networking
ePals - Communicate with classrooms in 182 countries, and collaborate with teachers around the world
First Tutors - Search to find UK private tutors in your area
Gimao - Group knowledge and information management
GroupLoop - Simple web-based software to organize your group
Groupvine - Groups made easy, fun and simple
Imagination Cubed - Collaborative drawing tool
Instructables - A community for sharing and learning tips and instructions
iPeer - Develop and deliver peer evaluations, review and release student comments, build rubrics and progress report forms online, etc
Jotspot - Create and share documents, spreadsheets, calendars and more
Jottit - Create simple websites and collaboritive blogs that are easy to edit and share
KnowledgeForge - A digital open knowledge community that provides the facilities and tools to create everything from textbooks to maps
Labmeeting - Scientists can upload, search, organize, and retrieve their research papers and recommend them to colleagues
MindMeister Basic - Hold online real-time brainstorming sessions with friends and colleagues
OneBigU - Earn money for answering questions posed by other users or donate that money to support a good cause
Qipit - Copy and share documents with your camera phone or digital camera
Sakai - An online collaboration and learning environment for education
Scribd - Upload your documents, share them with others and explore an expanding library of documents submitted by others
SpringNote - Collaborate, share files, and create pages with numerous templates and 2 GB free storage
Squidoo - A community where you can share your expertise and learn from others
Tapped In - Where teachers, librarians, administrators, university faculty, students, and researchers gather to learn, collaborate, share, and support
Thinkature - Free unlimited workspaces for real-time collaboration online
ThinkFold - Groups can collaborate on ideas, documents, presentations and plans
Tutor Hunt - Connecting private tutors and students for free
Versionate - Create, edit content and share documents with others
Wikiversity - Students and teachers are invited to join the project as collaborators in teaching, learning, and research
wis.dm - A social web application for college students and recent graduates, that enables members to promote, learn, share and engage
Wridea - Collaborative brainstorm sessions and a place to get your ideas organized
ZedZone - A powerful website for communication, sharing files, and/or collaboration for any community or group
Zoho - Create, aggregate, and share content with this intensive collection of productivity and collabration applications
College/Student Loans
Campus Compare - Compare colleges to find the perfect match
Campus Explorer - Find the perfect school for you, search by feild of study, location or degree
Chegg - Buy or sell used college books
College Budget - A worksheet that will help you develop a printable college budget
CollegeBoard - SAT registration, college admissions, and scholarships
College-Cram - Interactive Flash learning modules that help students learn
College Degree - Find the best colleges that offer online courses and degrees
CollegeNET - A search engine that helps you find the ideal college
College Planning Calculator - Estimate college costs and compare payment options
CollegeView - Free resources to those hunting for colleges and financial aid
Comprehensive Degree Directory - A comprehensive directory of degree programs and prospective career information
College Student Finance Articles - A directory of articles and information on financial aid for students
Direct Textbook - Check textbook prices on your phone via Twitter
Education Search - Find schools by location, or area of interest
EdSoup - Stop searching for the right colleges… let them find you
ePrep - Provides students and parents with expert advice in Test Prep and College Planning
eStudentLoan - Compare student loans and apply online
FinAid - Financial aid and scholarship guide for parents and students
iHaveThatBook - A social networking site where college students can sell, trade or buy books, chat, and socialize
MatchCollege - A free website that provides in-depth statistical information regarding colleges, universities and trade schools
Medical Assistant Schools - A searchable database of nationally accredited Medical Assistant schools in the US
NoteMesh - College students in the same classes can share notes with each other
NSLDS - The National Student Loan Data System is the U.S. Department of Education's central database for student aid
Peterson's - Prepare for your test, find the right school, explore financial aid, advance your career
RN to MSN - A directory of nationally accredited programs offered by more than 470 schools
RN to BSN - An easily searchable database of RN to BSN degree programs
Sallie Mae - The nation's leading provider of student loans
SimpleTuition - Find and compare student loans
Talbot's Student Planning - Listings of colleges, universities, as well as financial aid information
TuitionU - A community of students, parents, teachers, and professionals that have conversations regarding all aspects of higher education
Upromise - Learn how to earn, save, and pay for college
Viewpoints Education Reviews - The inside scoop on what you should and should not expect when searching for the right college
Computers and Technology
DotWhat!? - A database of file extension information for Windows, Linux and Mac operating systems
File Extensions - Detailed explanations of each file type and the way they are used today
Free PC Tech - Windows XP tips and tricks
FreeSoftwareBooks - Links to free software books online
FreeTechBooks - Online computer science and engineering books and lecture notes
Help With PCs - Learn about your PC and its programs
Intelligentedu - Free computer training, education and tutorial resources
Internet Archive Wayback Machine - Over 100 terabytes and 10 billion web pages archived from 1996 to the present
Optimize Guides - Free, comprehensive guides for the Windows 2000, XP and Vista operating systems
PC Tips Box - Tips and tricks for PC, Linux, Mac, PDA, iPhone, mobile, etc
Programming Ebooks - A listing of freely available programming related ebooks
Simplehelp - Helping beginner-to-intermediate computer users learn how to do various things with their computers
Tech Books for Free - Free programming and computer science books
Tech Cheat Sheet - Technology and programming related cheat sheets and quick reference guides
TECHtionary - Animated tutorials about technology
The ACM Classic Books Series - A list of free classic computer science books
The How-To Geek - Computer help, tips and advice
Tweako - Users submit articles, links to guides, tutorials, service reviews, new software, and general information
Webopedia - Computer and Internet terms and definitions
WhatIs.com - Definitions, computer terms, tech glossaries and cheat sheets
Culture, Arts and Music
Abasoft - Free online music flash games and lessons for all ages
AICT - Provides a rich database of images of art and architectural works in the public domain on a free-access, free-use basis
Art on the Web - 1,200+ links on art and architecture
ArtsEdge - Provides free resources and materials for teachers, students, and arts-based instruction for theater, music, visual arts and dance
Berklee Shares - Free music lessons that you can download and share
CENSUS of Antique Works of Art - An interdisciplinary research database containing documentation centering on the reception of antiquity
Classical Music Navigator - Search by composer, notable works, geographical location, style, form of music or glossary
CraftPOP - Popular homemade arts, crafts, hobbies, ideas, and other DIY resources
Creativity Portal - Coaches, artists, writers, and professionals sharing their expertise to inspire creative exploration and expression
Dolmetsch Music Dictionary - Translations, explanations, definitions and comments on musical terms and words
Drawspace - Brenda Hoddinott, artist and art educator, shares drawing tutorials
Essentials of Music - Information about classical music
Exploratorium - The museum of science, art and human perception
Figure Drawing Ebooks - A library of free rare and valuable figure drawing books in PDF format
Freebyte Music Zone - A list of free music resources, music software, online music lessons, sheet music and more
Great Buildings - The leading architecture reference site on the web with 3D models, photographs and architectural drawings, commentaries, etc
Incredible Art Department - Art lessons, resources, galleries and much more
Music Education Magic - News, information and resources for music educators and their students
Musictheory.net - Free online music tutorials, utilities and downloads
Mutopia - Sheet music editions of classical music for free download
OnClassical - Quality classical music recordings in WAV format
OnlyPencil Tutorials - Tips and techniques for pencil drawing
Royalty Free Music - Features collections of royalty-free music for individuals to freely use in personal projects and production
Songfacts - Learn song trivia and find out the meaning behind the lyrics
Take Lessons - Find a local instructor that teaches music, singing, acting or dance
Words of Art - A dictionary of art words, terms and phrases
Dictionary/Thesaurus
AllWords - Dictionary that allows you to search for words containing certain letters, words ending with and words starting with
Alpha Dictionary - Online dictionaries for nearly 300 different languages
American Sign Language Browser - An animated American Sign Language dictionary
Answers.com - Online dictionary, encyclopedia and much more
AskOxford - Free Oxford dictionary resources online
Dictionarist - A talking dictionary which can provide translations with pronunciation and sound in over a dozen languages
Dictionary.hm - Just start typing and the search results will automatically appear
Double-Tongued Dictionary - A lexicon of fringe English, focusing on slang, jargon and new words
Drill Dictionary - A free multilanguage dictionary, text reader and vocabulary building tool
Howjsay - An English pronouncing dictionary with instant sound
HyperDictionary - One search returns results from video, medical, dream, computing, current and vintage dictionaries
JaLingo - A free OS independent dictionary application
Kids Open Dictionary Builder - A free, open simple dictionary for students to use that anyone can contribute to
LookWAYup - Combines a multilingual dictionary, thesaurus, translation, and other handy tools
Memidex - A dictionary/thesaurus including extensive cross-referencing, complete inflections, and frequent updates
Merriam-Webster Online - Dictionary and word games and more
MetaGlossary - Defines over 2,000,000 terms, phrases and acronyms
ObjectGraph Dictionary - Search for definitions and terms in classic dictionaries, computer terms, table of elements and thesaurus
OneLook Dictionary Search - Search web-based dictionaries for definitions or translations
Online Etymology Dictionary - Explanations of what our words meant and how they sounded years ago
Pseudodictionary - Slang, webspeak, colloquialisms
StarDict - A cross-platform and international dictionary software
The Free Dictionary - Free dictionaries, thesaurus, encyclopedias and more
Visual Dictionary - Explore the 15 major themes to access more than 6,000 images
Visuwords - Look up words to find their meanings and associations with other words and concepts
Wiktionary - A multilingual dictionary with definitions, etymologies, pronunciations, synonyms, antonyms and translations
WordIQ - Offers search results from a diverse array of dictionary, encyclopedia, thesaurus, and other valuable resources
WordNet 3.0 - This vocabulary helper offers word definitions, antonyms, hyponyms, synonyms, holonyms, attributes, and more
ZebraWords - Dictionary, thesaurus, translations and more
Foreign Language
American Sign Language Browser - Learn ASL by watching animated demonstrations
bab.la - A free collaborative dictionary, language quizzes and a language forum featuring user-generated content
Babylon Box - Translate to French, German, Hebrew, Italian, Japanese, Portuguese, Spanish and other languages
BBC Languages - Learn a bit at a time in your own time
BEOLINGUS - German, Spanish, Portuguese and English translation and dictionary tool
busuu - A new concept of language learning through native speaking communities
Dictionarist - A free online multilingual and talking dictionary service which can provide translation in
eduFire - A community of people teaching and learning languages through a combination of video, voice and text chat
Fonetiks - Online pronunciation guides to 9 varieties of the English language and 9 other languages
Free Online Translation - Free text, email and website translation tools
French Assistant - Free French language lessons with audio
FSI Language Courses - Public domain language courses developed by the US government
italki - Language exchange and learning community
Language Learning Library - A comprehensive selection of free language learning tutorials
Lingro - A multilingual dictionary and language learning site
Livemocha - An online language-learning community that offers interactive lessons
Selingua - German, Spanish, French and Swedish vocabulary training
Teach2000 XP - A private teacher to help you memorize a foreign language
Textkit - Learn Ancient Greek and Latin
Word2Word - Lessons to help learn one language from another
WordReference - Online translation dictionaries
GPA Calculators
Graphs/Printables/Presentation
authorSTREAM - Online PowerPoint presentations and slideshow sharing
Awesome Powerpoint Tutorials - Tutorials on how to create text-FX, transparencies, DVD's etc. with PowerPoint
Create A Graph - Quickly create graphs and charts
Empressr - Create, share and store Flash-based presentations online
e-Tutor Graphic Calculator - Graph one or more equations
FooPlot - Online plotting utility
Gliffy - Create all types of diagrams, flow charts, floor plans, wireframes and more online
Incompetech - Free online graph, grid, and lined paper printouts in PDF format
Microsoft Photo Story - Create slideshows with special effects using your digital photos
PDF Pad - Print graph paper free from your computer
PowerPoint Templates for Teachers - PowerPoint resources for educators
Preezo - Create professional quality presentations
PrintFree - Print free graphs, calendars, forms, cards and more
Project Draw - Create custom flowcharts, diagrams and graphs online and share them, export them, or convert to PDF or image
Slideshare - Share your presentations privately or publicly
Spresent - A free Web-based alternative to PowerPoint
ThinkFree - Create graphs, spreadsheets and presentation files online
yEd - Quickly and effectively generate drawings and to apply automatic layouts to a range of different diagrams and networks
Zoho Show - Online tool to create, edit, publish, and show presentations
Highlighters/Web Annotation
Highlighter - This Firefox extension allows you to highlight text on a webpage
i-Lighter - The yellow highlighter for the web
Jotcloud - Sticky notes for the Web
MyStickies - Put sticky notes on Web pages
Scrapbook - A Firefox extension, which helps you to save Web pages and highlight text
Wired-Marker - A permanent indelible highlighter that you use on Web pages
Wizlite - Highlight text on any page on the Internet and share it
History/Geography
50 States - Detailed information about the 50 states and their capitals
A Journey to a New Land - A site exploring the first peopling of the New World funded by the Virtual Museum of Canada
American Memory - Free and open access to a wide variety of digital records about American history from The Library of Congress
Atlapedia Online - Full color physical maps, political maps, key facts and statistics on countries of the world
Capitals of the 50 States - Using Google Maps API, this map shows the location for each state capital
CountryReports - Cultural, historical, and statistical country information
Digital History - An online history textbook
Footnote - Discover, interact and share millions sources from a repository of the world's greatest archives of historical documents
Geosense - Test your knowledge of world geography alone or against another online player
History and Politics Out Loud - A database of multimedia documenting and delivering authoritative audio relevant to American history and politics
HyperHistory - A collection of public domain and copy-permitted historical texts presented for educational use
JetPunk - Fun and interactive geography quizzes
Journey of Mankind - A virtual global journey of modern man over the last 160,000 years
Internet History Sourcebooks Project - A collection of online resources that are organized by subject, everything from accounting to social sciences
MacroHistory - Prehistory to the 21st century with timelines, maps, book summaries etc
Maps of War - Maps and animations of timelines pertaining to war
NBL Map Center - 200,000 historic maps and 5,000 atlases documenting the evolution of the printed map
Perseus Digital Library - An evolving library documenting the history, literature and culture of the Greco-Roman world
PolicyMap - An online Geographic Information System that enables users to create custom tables, charts and maps
Seterra - A challenging geography program with 70 different exercises
TerraClues - An online game using Google technology in which you must find hidden markers placed on the world map by solving a series of clues
UNEP/GRID-Adrenal Maps and Graphics Library - Search and explore vast amounts of global and regional data through an interactive interface
World Atlas - Maps, flags, geography facts, currency conversion, world clocks and more
World Freedom Atlas - A visualization showing the level or human rights, democracy and good governance within countries
World History Sources - Reviews describe online primary–source archives, evaluate resources, and provide classroom suggestions
Home Library
BookBump - An easy-to-use book manager
eLibPro - Manage your book collection in a nice and easy way
GuruLib - Catalog your books, DVDs, music CDs, games and software
lib.rario.us - A place to catalog your media collection, whether it be books, DVDs, CDs
LibraryThing - Catalog your books online and connect with people who read the same things
Shelfari - Create virtual shelves to show off your book collection
Kids/Young Adult
Ask Dr. Universe - Science questions and answers for kids of all ages
Ask for Kids - A fast, easy and kid-friendly way for kids to search online
Brain Games - Free access to games scaled to your learning level
Cackleberries - A safe place for kids to play educational games online
Childsplay - A suite of educational games for young children with additional plugins
Creating Music - An online creative music environment for children of all ages
Discovery Kids - Videos, games and more for kids
DSOkids - The Dallas Symphony Orchestra's magical doorway to a world of musical fun and learning
e-Learning for Kids - Free and unlimited use of best-in-class courseware
Fact Monster - Atlas, almanac, dictionary, encyclopedia and much more from Information Please
Funschool - Fun and educational activities and games for kids
GameGoo - Educational spelling and reading games
GCompris - An educational software that offers over 50 games and activities for children ages 2 to 10
KidPad - A collaborative story authoring tool for children
KidsClick - A search tool for kids by librarians
Kids Health Galaxy - An interactive overview of what happens in a hospital
KidsVid - An instructional web site that helps teachers and students use video production in the classroom
Memoryplay - A fun customizable memory card game
National Geographic Kids - Games, videos, photos, stories and more for kids
National Geographic Little Kids - Games, videos, photos, stories and more for younger children
Owl & Mouse - Educational maps, software, games and activities
PBS Kids Go - Fun games and challenges for children
Play Music - Learn about symphonies and compose your own music
Scholastic - Helping children around the world read and learn
Sebran's ABC - Software that teaches letters, numbers, simple math, and rudiments of reading
SFSKIDS - A fun site for kids to learn about music from The San Franciso Symphony
SmartTutor Freebies - Free educational games and activities for children
SpellingCity - Online spelling games that make practicing for tests fun
Story Plant - Grow your own story from the story plant
Teen Ink - A monthly print magazine, website and book series all written by teens
The Young Writers Society - Community forums for young writers
Lectures/Speeches/Podcasts
Academic Earth - Thousands of video lectures from the world's top scholars
American Rhetoric - Top 100 speeches of the 20th century by rank
EdTechTalk - A webcasting network of educators discussing educational technology
Education Podcast Network - A wide range of podcast programming to help educators looking for content to teach with and about
EduFeeds - A collection of RSS and Atom feeds from around the Higher Education community
Fora TV - An on demand multimedia portal delivering spoken words on global issues
Free Academic Podcasts - 145 podcasts for your educational pleasure
Free University Lectures - Computer science, mathematics, and physics lectures
Internet TV Search Engine - Search for webcasts and lectures online
Lecturefox - A collection of free university lectures on physics, mathematics and computer sciences
Lectures Archive - Lectures catalogued according to discipline, theoretician and topic
listeningtowords - Find, listen and discuss free lectures from around the Web
MIT World - A vast video archive of lectures
PoducateMe - Practical solutions for podcasting in education
Pulse-Project - Audio and video lectures for both general and specialised audiences, delivered by eminent academics
Scitalks - A very large collection of science lectures on video
Ted Talks - Talks from the Technology Entertainment Design conventions
University Channel - A collection of public affairs lectures, panels and events from academic institutions all over the world
webcast.berkeley - Every semester, UC Berkeley webcasts select courses and events for live viewing and on-demand replay over the Internet
WGBH Forum Network - Archived Webcasts of Free Public Lectures
World Lecture Hall - Free online course materials from around the world
Mathematics/Calculators
A Catalog of Mathematics Resources on WWW - An extensive list of resources, directories, newsgroups and software found on the Internet
Algebasics - Free algebra lessons
AllMath - Math reference, flash cards, metric converter, games and more
Answer Checker - Free Program for TI-83 and TI-83+ calculators
Calculator - Calculate anything anywhere - online, pda, wap and cellphone calculators
Calcoolate - Calculator and conversion tool
Convertalot - Measurement converters and online calculators for all occasions
ConvertPlus - Online weights and measurement conversion tool
Cramster - A global online study community
CuriousMath - Fun and fascinating math tricks and trivia
Earliest Known Uses of Some of the Words of Mathematics - Explains the first uses of various words used in mathematics
eTutor Graphing Calculator - Graph mathematical equations
Free Online Textbooks for College Level Mathematics and Physics - Textbooks, lecture notes, tutorials, and videos
GeoGebra - A dynamic mathematics software that joins geometry, algebra and calculus
Glossary of Mathematical Terms - An extensive resource
Google Calculator - Use Google to evaluate mathematical expressions
GridX - A small, simple mental math game
Inner Algebra - How to do algebra in your head
Instacalc - Fast and powerful calculation, unit conversion, analysis and charting tools
Interactive Mathematics Miscellany and Puzzles - Nearly 800 Java applets for teachers, parents and students who seek engaging mathematics
Literal Math - A text editor with math notation and hypertext capabilities
Math.com - Resources, dictionaries, test prep and many more math learning tools
Math and Reading Help for Kids - Your guide to math, reading, homework help, tutoring and earning a high school diploma
Math Expressions - Offers online math tutoring using videos, study tips and practice questions
Mathematics Tutorials and Problems (with applets) - Free mathematics tutorials to help you explore and gain deep understanding of math topics
MathSearch - Search a collection of over 200,000 documents on English-language mathematics and statistics servers across the Web
Mathway - A step-by-step math problem solver
Mathwords - An interactive math dictionary
MathWorld - An extensive mathematics resource
Miscellaneous Mathematical Utilities - This page contains links to several javascript mathematical utilities
Nick's Mathematical Puzzles - More than 150 free math puzzles of varying difficulty
Numbernut - If you are looking for math information, this site is for you!
Online Conversion - Convert just about anything to anything else
Plus Magazine - Articles from the top mathematicians and science writers on topics as diverse as art, medicine, cosmology and sport
Purplemath - Practical algebra lessons
QuickMath - An automated service for answering common math problems over the Internet
Some Printable Paper Rulers - Disposable paper rulers
Spotter - Helps students check their answers to math and science questions
Table of Mathematical Symbols - From Wikipedia
Textbooks, Lecture Notes and Tutorials in Mathematics - A list of links to useful mathematical textbooks available for free on the Internet
Thinking Blocks - An interactive math tool designed to help students learn how to solve multistep word problems
The Math Forum - Online resource for improving math learning, teaching, and communication
TuxMathScrabble - A fun game like Scrabble but with numbers instead of letters
Visual Calculus - Tutorials, quizzes and interactive modules
Memorization
Notes/Writing
100 Words - This is an exercise in disciplined creativity in which you must write exactly 100 words at a time
AyeNotes - Quickly take notes online and access them everywhere
BibMe - A free bibliography maker that auto-fills
Carmen - Easy bibliography and research tools
Creative Writing Prompts - Inspiring ideas for writers, bloggers and poets
CutePDF Writer - Create professional quality PDF documents
EasyBib - A free automatic bibliography composer
Essay Punch - An interactive writing tutorial
EverNote - Quickly create, capture and organize any type of note
FruitNotes - An easy-to-use online notebook to create, organize and share your notes online
Go2PDF - Convert any document into PDF format instantly
Google Docs & Spreadsheets - Create and import basic documents and spreadsheets
Google Notebook - Clip and collect information as you browse the web
Great Source iwrite - Everything educators, students, and parents need to make the writing process work
Helium - Write, read, rate and earn revenue
Jotcloud - Sticky notes for the web
Lightning Bug - Helping you write a story from beginning to end
My Notes Tiddlywiki - A note-taking and organizational software
mynoteIT - Organize your school life
NaNoWriMo - National Novel Writing Month
Notecentric - A web based note taking application
Notepad++ - A free source code editor and Notepad replacement that supports several languages
OttoBib - Free and easy automatic bibliography generation
Paradigm Online Writing Assitant - Resources, advice, articles, writing tools, free blog, forums and more
PocketMod - The ultimate note card
PrimoPDF - Convert to PDF from any application by simply 'printing' to the PrimoPDF printer
Protagonize - An interactive fiction and collaborative story writing community
SlapAStory - Write, submit, read and discuss short stories online
SnapBits - Securely store, search, sort and easily retrieve “Bits” of information
Stikkit - Organize notes and data — share, collaborate and comment on ideas
Stickies - Digital sticky notes that can be attached to a web site, document, folder or the desktop
Study Stickies - Better understand and remember books (both printed and online), videos, podcasts, online documents, etc
SyncNotes - Synchronize your notes and access them online or with your mobile
TextWrangler - A powerful general purpose text editor
Tinderbox - A personal content assistant that helps you visualize, analyze and share your notes
UberNote - Quickly store, manage and access your content from anywhere
WEbook.com - An online publishing platform that allows writers, editors, reviewers, illustrators and others to join forces
WordCounter - Use this to see what words you overuse to keep from writing redundantly or repetitively
Word Count Tool - Free online tool to count the number of words - just copy and paste
Wordie - Lets you make lists of words and phrases that you like or hate
Word Spy - Devoted to lexpionage, the sleuthing of new words and phrases
Write Street - Ultimate tools and resources for great writers and artists
Writer's Digest - Devoted to helping writers develop their craft and hone their publishing acumen since 1920
Writer's Resource Center - News, articles, information and opportunities for writers
Writing Career - Expert adivce on career training, education and changing careers aimed at writers
Writing.com - Create an online writing portfolio with numerous writing tools, email services, and the chance to meet and bond with fresh creative minds
Writing Fun - Using text organizers to help students with the writing process
yWriter - Free stroy writing software
Online Learning
AcademicInfo - Online degrees, online schools and student resources
ArsDigita University Curriculum - The curriculum was modeled on the undergraduate CS program at MIT
Adult Learn - An aggregator of educational institutions in a diverse array of concentrations
BBC Learning - Online learning, support and advice
Buddy School - Online tutors in all subjects, thousands of private teachers around the globe
Claroline - An Open Source eLearning platform that allows teachers to build online courses and collaborative activities on the Web
Connexions - View and share educational material that can be organized as courses, books, reports, etc.
Critical Thinking Web - Over 100 free online tutorials on critical thinking, logic, scientific reasoning, creativity, and other aspects of thinking skills
Curriki - Free user-created, open source curricula
dokeos - Build e-courses using templates, Word and Powerpoint documents
E-Learning Community - A social online learning network
Engineering Degrees Online - Get your Engineering Degree online
FREE - Federal Resources for Educational Excellence
Free-Ed - Free education on the Internet - no books to buy or hidden fees
FunBrain - Fun games for your brain
Free Book Notes - A guide to free book notes, summaries, literature notes, and study guides for over 1600 books, plays, and poems
Games for the Brain - Play neverending quiz, memory & brain games to train your thinking
GCFLearnFree - The freedom to learn what you want, when you want, absolutely free
HippoCampus - Online multimedia and course materials that can help you with your homework and studies
Howtopedia - A collaborative platform for practical knowledge and simple technologies
Infobarrel - Community contributed information and how-to guides
Intaractives - strategies, content, and activities that can enhance and improve students' skills in a variety of curricular areas
Internet Archive - Universal access to human knowledge
ItrainOnline - A selection of the best and most relevant computer and Internet training resources for development and social change
Knol - A site that hosts many knols — units of knowledge — written about various subjects
Learning Objects Repository - Access a wealth of teaching and learning materials
OEDb - The Online Education Database is your guide to online colleges, continuing education, distance learning, and more
Online Colleges and Universities - Links to higher education, certificates and graduate degree programs online
Online Schools - Information and tips to guide you in choosing an online school
Qoolsqool - A free and open educational resource for educators, students, and self-learners around the world
Quizlet - An online tool for learning vocabulary
ResourceShelf - Dedicated librarians and researchers share the results of their web searches for resources and information
Skillwise - Factsheets, worksheets, quizzes and games to help improve your skills
SoYouWanna - Teaches you how to do all the things nobody taught you in school
STARTDL Puzzles - more than 36 different educational puzzles including Anagrams, Word and Number Games, Trivia
The Learning Toolbox - Learning resources for parents, teachers and secondary students with learning disabilities and ADHD
Thinkfinity - Thousands of lesson plans, educational games and activities from Verizon
ThinkQuest - A world-renowned resource for educational sites and web-based lessons created for students, by students
Tutorom - Create your own courses, access thousands of lessons, share advertising revenues
typeonline - Online touch typing course for motivated individuals looking to develop keyboard skills
WebQuest - A WebQuest is an inquiry-oriented lesson format in which most of the information comes from the web
Wisc - Free access to an online learning object repository
Open Source/OpenCourseWare
Directory of Open Access - Open access scientific and scholarly journals that use a quality control system to guarantee the content
Free/Open Source Research Community - A research directory of papers on open source and free software
Harvard University Library OCP - Online access to historical resources from Harvard's renowned libraries, archives, and museums
JHSPHOpenCourseWare - The Johns Hopkins Bloomberg School of Public Health's OpenCourseWare project
MERLOT - Multimedia Educational Resource for Learning and Online Teaching (Creative Commons)
MIT's OpenCourseWare - A free and open educational resource for educators, students, and self-learners around the world
OER Commons - A teaching and learning network of shared materials, from K-12 through college, from algebra to zoology, open to everyone
OpenCourseWare Consortium - Universities working together to advance education and empower people worldwide
OpenCourseWare Finder - Search through a collection of open educational materials
Open Learning Initiative - A collection of openly available and free online courses and course materials that enact instruction for an entire course
OpenLearn LearningSpace - Free and open educational resources for learners and educators around the world
Open Source Education Foundation - Enhancing K-12 education using technologies and concepts of the Open Source and Free Software movement
Open Source Initiative - A non-profit corporation formed to educate about and advocate for the benefits of open source
Open Source Living - An archive of Open Source software, applications and references
Notre Dame OpenCourseWare - Open access to the materials used in a variety of courses
The Open Letter Project - An online collection of open historical letters, contemporary letters and users can write their own
Tufts OpenCourseWare - Tufts' initial course offerings demonstrate the University's strength in the life sciences
UCIrvine OpenCourseWare - University-level educational materials, including syllabi, lecture notes, assignments and exams
Utah State OpenCourseWare - A collection of educational material used in USU's formal campus courses
Organization/Brainstorming
Backpack - Collect, organize, and get things done
bubbl.us - Free brainstorming web application with colorful mind maps that you can embed on your web site
CmapTools - Construct, navigate, share and criticize knowledge models represented as concept maps
CollegeRuled - Your class schedule, class message boards, lists, notes and more
Elf - This service will send you email reminders about your library loans and holds
Foldera - All about organizing your work
FreeMind - Free mind mapping software
Google Sets - Automatically create sets of items from a few examples
iOutliner - Organize your ideas
Mapul - Create completely organic looking mind maps
Mayomi - Visually organize thoughts, facts and ideas
Mind42 - A browser based online mind mapping application
Mindomo - Create, edit mind maps, and share them with your colleagues or your friends
RecallPlus Lite - A study-based mind mapping software that tests students on their notes
Schedulizer - A tool to help college students plan their academic schedule
Spinscape - A collaborative mind mapping software that offers a new way of gathering and managing information
SproutLiner - Manage your projects and ideas
The Idea Lottery - An idea generating tool to help you discover new connections and solutions
Treepad Lite - A personal databas, PIM, organizer, notes manager, text editor and search engine
View Your Mind - A visual thinking and planning tool
VUE - A content mapping application to help organize, contextualize, and access digital information
WiseMapping - Create, edit and access your mindmaps from anywhere over the Web
Poetry/Quotes
Dictionary of Poetic Terms - Ever wonder the exact definition of a term used to define some aspect of poetry or verse?
Kalliope - A unique poetry workshop based on original exercises for poets young and old
LitQuotes - This literary reference site features quotations from the great works of literature
Online Rhyming Dictionary - for poetry and songwriting
PoemHunter - Search for poems, lyrics, music, and quotations
Poetiv - An archive of 15,000+ Poems by 150+ Poets
Poetry 180 - A poem a day for American high schools from the Library of Congress
Poetry Archive - Online collection of recordings of poets reading their work
Poetry Collections - Links to poetry available online
Poetry Magic - A resource about the theory and craft of writing poetry
Poetry Portal - One of the most complete resources available on the Internet
Poetry Resources - A collection of online poetry resources
Poets.org - The Academy of American Poets
Post Poetry - A community with thousands of amateur and professional poets alike
Quotefolio - Quotes, sayings, proverbs and adages
RhymeZone - Rhyming dictionary and thesaurus
Shadow Poetry - A world of poetry at your fingertips
The Poet Sanctuary - A safe and enjoyable haven for fans of poetry
Quizzes/Test Taking
ACT Test Prep - A site for students with information and links to free resources
ClassTools - Create interactive educational games and quizzes
Cramberry - Cramberry tracks your progress to help with the flash cards that give you trouble
ETS - Information about tests with resources for educators, students and parents
ExamProfessor - Offer online exams, tests, quizzes, drills and practice
ExamToolkits - A complete resource for gaining information on your next exam
Learning Vocabulary Fun - Test preparation and vocabulary building made fun
Number2 - Free SAT, ACT and GRE test prepation and vocabulary builder
QuizMaster Manager - An Open Source project that lets users create, edit and manage quizzes
QuizMD - The open collection of practice exam questions created by and for medical students
SAT Preparation - A quiz and study guide for the SAT
Test Prep Review - A free resource center for test preparation and new exams
Reference/Research
A Research Guide for Students - All the necessary tools for students to conduct research and to present their findings
Abreviations.com - The world's largest directory and search engine for acronyms, abbreviations and initialisms online
AccessMyLibrary - Free access to millions of articles from top publications available at your library
Acronym Finder - Find out what any acronym, abbreviation, or initialism stands for
AllBiographies - Search or browse through thousands of biographies on people in a variety of subjects
Arts & Letters Daily - A regularly updated listing of articles, books, essays and ideas from The Chronicle of Higher Education
Axioma Search - Interactively increase the relevancy and context of your searches
BookRags - Over 4 million pages of literature summaries, biographies, literary criticism, essays, encyclopedias, and eBooks
Citizendium - An open wiki project aimed at creating an enormous, free, and reliable encyclopedia
Cliche Finder - A searchable database of clichés
ClichéSite - The largest collection of clichés, phrases and sayings with definitions and explanations
Common Errors In English - An extensive list of common errors made in (American) English
Complore - A social research tool
Confusing Words - A collection of words that are troublesome to readers and writers
Cooperative Research - Conduct grassroots-level research and investigations on any issue
Daily Grammar - Free grammar lessons emailed to you Monday through Friday, with a quiz on Saturday
Dr. Grammar FAQ - Answers to questions previously asked of Dr. Grammar that may provide help with your grammar questions
edocr - A knowledge exchange where users can upload, convert and share documents
English Club - Many resources for English educators and students
eyePlorer - Visualize facts as well as the relationships between facts
Factbites - What do you get if you cross a search engine with an encyclopedia?
Find Articles - Free access to millions of articles from thousands of top publications
Free/Open Source Research Community - A research community in which information will be freely exchanged
FreeLunch - Free economic, demographic & financial data
Glossary of Linguistic Terms - An extensive living glossary of linguistic terms
Google Directory - The web organized by topic into categories
Google Scholar - Broadly search for scholarly literature
Greek Gods Family Tree - A unique tree graphing the genealogies of the Greek Gods
HighBeam Encyclopedia - Search or browse over 57,000 articles from the Columbia Encyclopedia
ibiblio - Conservancy of free information, including software, music, literature, art, history, science, politics, and cultural studies
INFOMINE - A virtual library of resources relevant to faculty, students, and research staff at the university level
Infoplease - Free online reference, research and homework help
Internet Public Library - The first public library of and for the Internet community
Intute - Web resources for education and research
Jim Kalb's Palindrome Connection - A collection of palindromes and links to similar resources
JournalistExpress - News and research portal for reporters
KartOO - A metasearch engine with visual display interfaces
LEO APA Documentation - General guidelines for APA Reference Page Citations
LEO MLA Documentation - The system of documentation used in the fine arts and humanities
Library Research Guides - Informs you how to use a variety of print and electronic resources
LibWorm - A search engine, a professional development tool, and a current awareness tool for people who work in libraries
LocalCensus - Free statistical information about the United States of America and all of its cities, zip codes, and counties
LoveToKnow Classic Encyclopedia - Based on the 1911 Edition of the Encyclopaedia Britannica
Mendeley - Organize, sync, share and discover research papers
Mythography - Presents resources and reference material about mythology including lexicons that explain Greek, Roman, and Celtic terms.
Nexplore - A visually engaging, interactive search engine with a multi-media interface
Newspaper Index - Free access to newspapers from all over the world
NoodleTools - Software that teaches students and supports teachers and librarians throughout the entire research process
Open-Site - A free Internet encyclopedia that is edited by volunteers, freely available under the GNU Free Documentation License
Paper of Record - Building the world's largest searchable archive of historical newspapers with over 21 million images collected so far
Quintura Search - A visual map of tags or hints contextually related to your search query
refbase - Web-based, platform-independent, multi-user interface for managing scientific literature & citations
Refdesk - Reference, facts, news, search and resources
Research Channel - Direct access to the work of researchers who are helping to understand our world and shape our futures
Research Matters - Explore Harvard research discoveries as they occur
Schoolr - Many types of reference and research tools in one handy location
Silva Rhetoricae - Helping beginners, as well as experts, make sense of rhetoric
Symbols.net - Directory of signs, glyphs, flags and symbols and their meanings
Symbols.com - A searchable index containing more than 1,600 articles about 2,500 Western signs
Teachers' Domain - Multimedia resources for the classroom and professional development
The Elements of Style - A classic reference book for students and conscientious writers
The Free Library - A free, searchable archive that provides access to a daily-updated collection of 4 million articles from classic works of literature and leading periodicals
The OWL Family of Sites - Handouts on writing, research, grammar, and MLA and APA, free consultations and more
The Phrase Finder - A reference guide pertaining to the meanings and origins of phrases
ThinkExist - Finding quotations was never this easy
Tools for Reading, Writing, & Thinking - To help students engage in rigorous thinking
Viewzi - A visual search engine that provides fun, effective, and entertaining results
Webgrammar - Free writing tips and grammar advice
Wikibooks - A collection of free content textbooks that you can edit
Wikiquote - A free online compendium of quotations from notable people and creative works in every language
Wikisource - The free library that anyone can edit
World Digital Library - Multilingual site that provides significant primary materials from countries and cultures around the world
wURLdBook - Navigate, collect, categorize, annotate, clip, archive, find, publish RSS and share information with others
Ziipa - A search engine that delivers great content in a visual way that is simple to use
Zotero - A Firefox extension to help you collect, manage, and cite your research sources
Sciences/Space
Amazing Space - Promotes the science and majestic beauty of the universe for use in the classroom
AmphibiaWeb - An online system that allows free access to information on amphibian biology and conservation
Animal Diversity Web - An online database of animal natural history, distribution, classification, and conservation biology
Animal Photos - Creative Commons photos of animals that can be used for web sites, school projects and presentations
Animal Search - A family-safe search engine for animal related web sites
arXiv.org - E-prints in physics, mathematics, computer science, quantitative biology, quantitative finance and statistics
AstroWeb - Astronomy resources on the Internet
Bassett Collection of Stereoscopic Images of Human Anatomy - 3D images of human anatomy
BEYOND - Confronting the big questions of existence raised by scientific advances and facilitating new research initiatives
Brain Maps - A collection of annotated, scanned images of serial sections of both primate and non-primate brains
Celestia - A free space simulation that lets you explore our universe in three dimensions
Charles Darwin Online - The complete works of Charles Darwin online
Eisnteins Archives Online - Online access to Albert Einstein’s scientific and non-scientific manuscripts
EOL - Encyclopedia of Life is a site with a goal to document all species of life on Earth
Exploring Life's Origins - A timeline of life's evolution
eMolecules - A genuine cheminformatics system that searches for molecules using chemical structure
Encyclopedia of Astrobiology, Astronomy, and Spaceflight - An Alphabetical Guide to the Living Universe
Encylcopedia of Life - An ongoing collaborative to document all species of life on Earth
FreeScience.info - Provides more than 1000 free scientific books
Free High School Science Texts - Free science and mathematics textbooks for Grades 10 to 12
Hubblesite - Discoveries from the Hubble satellite, take a monthly tour of the night sky, and more educational cosmic revelations
Light and Matter - Educational materials for physics and astronomy
MedlinePlus - Interactive health education resources from the Patient Education Institute
NASA - Informative site for kids, students, educators, and researchers
NatureServe Explorer - An authoritative source for information on more than 70,000 plants, animals, and ecosystems of the United States and Canada
Nearby Stars Database - A complete and accurate source of scientific data about all stellar systems within 25 parsecs
Neave Plantetarium - An acurate, real-time plantetarium you can interact with through your browser
NOVA - Video, podcasts, and plenty of information from PBS
NSDL - An online library for education and research in science, technology, engineering, mathematics
PhET - Free physics, chemistry, biology, earth science and math simulations
Physics Flash Animation - 88 Flash animations for illustrating physics content
Physlets - Flexible Jave applets designed for science education
PhysLink - Physics and astronomy online
Places and Spaces - Maps designed to help understand, navigate and manage physical places and abstract information spaces
Robert Krampf's Science Education Company - Free science videos and experiments
SABER - An online, searchable database of astronomy education research
Science Toys - Use common household materials to make toys that demonstrate fascinating scientific principles
Scientific Commons - The largest communication medium for scientific knowledge products which is freely accessible to the public
Scirus - A comprehensive science-specific search engine
SciSeek - Science search engine and directory
SolStation - Information and software for those interested in astronomy, writing, education, or entertainments related to science or speculative fiction
Spacestation42 - Free spacecraft, rockets, satellites, and planet paper models
Stellarium - An open source planetarium for your computer
The Biology Project - An interactive online resource for learning biology developed at The University of Arizona
The ChemCollective - Online resources for teaching and learning chemistry
The Fever of 57 - Informational site with free site content for classrooms
The Internet Stellar Database - All the dirt on your favorite stars
The Vega Science Trust - Broadcasts science programs online for freedge.
Tree of Life Web Project - A collaborative effort of biologists from around the world
Understanding Evolution - Your one-stop source for information on evolution
Vega - An independent broadcaster of informed scientific visual and audio media
Virtual Microscope - A NASA funded project that provides simulated scientific instrumentation for students and researchers
Visible Body - A complete and fully interactive, 3D human anatomy model
WebElements Periodic Table - Award-winning, clickable periodic table
WebMD - Award winning authority on health and medicine information
World Wind - Zoom from satellite altitude into any place on Earth
Video Tutorials
5min Life Videopia - Share your knowledge and watch short video solutions for practical questions
BrainPOP - A wide variety of animated movies and interactive educational content
Butterscotch - A video site about technology with computer tips and tutorials
Expert Villiage - Thousands of how-to and instructional videos from renowned experts
Graspr - An online video community that offers high quality instructional content on a wide range of topics
SchoolTube - Safe, effective video production and online video sharing
ScienceHack - A unique video search engine for science videos
Sclipo - A social utility for sharing knowledge and skills through video and webcam
SuTree - An index of free video lessons, video tutorials, lectures and how to guides
TeacherTube - An online community for sharing educational and instructional videos
TrickLife - A how-to video site that provides tutorials submitted by its members
VideoJug - Professionally-produced, high definition video content that covers every conceivable topic
Vidpedia - The free video encyclopedia that anyone can edit
ViewDo - A free online “how-to” video library that allows you to download the content to portable devices
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