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Teaches the concepts of decision trees for regular pattern recognition.

Time Out reminds you to take regular breaks when using a computer for hours to avoid bad habits and over-straining.

Prepare for the Adobe Certified Expert (ACE) product proficiency exam.

Trilithon Protractors is a Mac OS X app for web developers and graphic designers...

ASL Dictionary allows you to learn American sign language.

GRE Calculator is designed to help you with long calculations.

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Dreamstime

Earn cash for doing what you love: taking pictures!