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TI Wizard: Games and Software, News, Articles, and Tutorials for the Texas Instruments Graphing Calculators. Games for the TI-83 Plus, TI-84 Plus and TI-89 graphing calculators.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

YouTube is a place to discover, watch, upload and share videos.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Cemetech is a development site and community forum for TI-83+, TI-84+, and Nspire TI graphing calculator programming, web programming, and hardware modifications.

Texas Instruments is committed to providing calculators and educational solutions that will enhance student performance in math and science. Your Passion. Our Technology. Student Success.

Buy TI Calculators and download free programs, games and emulators for TI-83 Plus, TI-84 Plus, TI-89 and TI-89 Titanium graphing calculators.

High school level mathematics and computer programming lessons, activities and resources that are fun and challenging. Materials for students, parents and teachers.

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