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we now offer FREE SAT Test Prep for ALL interested students. Our interactive web based SAT courses were created by some of the nation's top tutors to simulate real exams and real exam conditions. B Line Test Prep's courses do not require special software, licensing fees or fees of any kind. Students and teachers can access their accounts anywhere they have Internet access, including school, home or the library. All course material is web-based and requires only a normal Web browser and a set of speakers or headphones

. iPad Insight provides reviews of iPad apps, iPad accessories, and iPad tutorials. As I don't always have enough time in my day to review web apps, Android apps, and iPad apps iPad Insight is a good partnership for Free Technology for Teachers

Like Google Earth for the heavens, WWT aggregates terabytes of astronomical data from the world's biggest telescopes to create a single virtual scope that anyone can look through. WWT is not a model of the known universe, but rather a centralized repository for just about everything known about the universe. The idea is to democratize the science of astronomy with a single tool that can be used by students and scientists. Who knows, when everyone has access to the same data, maybe the next big discovery in astronomy will be made by an amateur? There are hundreds of terabytes of digitized sky - enough data for everyone Read more: http://www.time.com/time/specials/packages/article/0,28804,1918031_1918016_1918007,00.html #ixzz1RRSH4taN

Word web "It's an online interactive English dictionary and thesaurus that helps you find the meanings of words and draw connections to associated words. You can easily see the meaning of each by simply placing the mouse cursor over it."

From web to desktop to full dome planetarium, WorldWide Telescope (WWT) enables you to explore the universe, bringing together imagery from the best ground and space-based telescopes in the world and combining it with 3D navigation. Experience narrated guided tours from astronomers and educators featuring interesting places in the sky. You can research and import your own data and visualize it, then create a tour to share with others."

is a free service that describes itself as "half vocabulary builder, half dictionary, and full awesome." Word Stash is pretty true to its self-description. At its most basic Word Stash is a dictionary that provides contextual examples to support the definitions offered. For many words, Word Stash provides an audio pronunciation. The vocabulary builder aspect of Word Stash lies in the fact that users can create accounts in which they create and save lists of words to study. Users can create as many lists as they like and expand existing lists as they go. Word Stash provides short quizzes based on the words a user puts into a list. In creating the study quizzes, Word Stash uses a spaced repetition algorithm to present users with words based upon how often they answer correctly or incorrectly. To create a list of words users simply need to click "stash" anytime they view a word in the Word Stash dictionary. Users can also share lists and study other users' shared lists

is a free visual, video dictionary. Wordia features a selection of user-submitted and professionally created videos explaining the meaning of a word. The videos focus on the everyday use of words while the text accompanying each video provides the dictionary definition of the word. The video below explains the word literacy.