HEATKEYS

Easiest way to plot functions! Just type fooplot.com/sin(x) or your function into your browser.

QuickMath allows students to get instant solutions to all kinds of math problems, from algebra and equation solving right through to calculus and matrices.

Sigmaplot Software Inc provides award winning software, services and solutions for statisticians and the entire scientific community.

MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

Plot graphs in real-time while the CSV data is still being generated by your application. Very easy GUI to manage 1000s of data series efficiently. Includes data logging API. Java, open-source, free. Well documented.

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.

Help build the most comprehensive human-reviewed directory of the web

Listings, descriptions and reviews of free educational software. Starfall.com, Funbrain, Rainforest Maths, Tux Paint, Sebrans ABC, Seterra and many more.

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

Our free calculator graphs up to 5 equations, finds intersections and lets you save picture of graph to your computer! Also: pan and zoom, table of values, translate graph, plot points, color code graphs and more.