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Graph Maker is easy free-form graphing for students, educators, and business.

IB forum, for discussion for all group subjects, University CAS, TOK, Extended Essay (EE). Sample Internal Assessment (IA) samples available.

draw.io is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams

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Draw, share and collaborate on online diagrams. Easy web flow chart, network diagram, mockup, wireframe, UML diagrams like Class, Sequence, & data flow and process flow diagrams. Creately - free web-based software for online diagram software

Mac News and Rumors Discussion Forums

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.

Tuts+ teaches creative and technical skills across many topics to millions of people worldwide. We offer tutorials, articles, news and insights that help you take your knowledge to the next level.

Create online graphs and charts. Choose from different chart types, like: line and bar charts, pie charts, scatter graphs, XY graph and pie charts.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world