HEATKEYS

Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test

An online Rorschach test that can reveal things about you.

Mathwords home page

Coolmath has a ton of cool math games and puzzles, lots of really clear math lessons (arithmetic, fractions, decimals, algebra, etc.), fractals, geometry, tessellations and more. Tons of very cool math stuff for kids, teens, parents and teachers too!

English Facts and figures. Free Online English Learning: Study English with Quizzes, Tests, Crossword Puzzles, Exercises and other activities for students of English as a second language.

Math practice tool for educators and families that adapts to a student

4Tests.com - Your one stop practice test site for High School, College, Professional, and Standardized Exams and Tests

Mathwarehouse.com--a website dedicated to Math lessons, demonstrations, interactive activities and online quizzes on all areas of geometry, algebra and trigonometry.

Transparent Language helps millions learn over 100 foreign languages. Download free language software, play online games and start learning a language now.

NI leverages commercial technologies, such as industry-standard computers and the Internet, to deliver customer-defined automation, test and measurement hardware and software solutions for engineers and scientists.

Free online English tests for ESL learners. Test your English grammar, vocabulary and level free. With answers and explanations.