HEATKEYS

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

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.

From raw data to report ready plots in under five minutes. DatPlot quickly creates strip charts with scatter and lines graphs. Plotting data with dynamic zooming and panning has never been easier.

Blog about free tips & technology

Guiding Tech is a tech blog that aims to solve computer problems, introduce users to cool tools and make them more productive.

Cool websites, cool software apps, howto articles and Internet tips.

Joel Lipman .Com is a repository for my scripts and programs that I use for web design development in Bournemouth. It also manages my web-design & development projects.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Open Source Technical Analysis Software for Windows, Linux and Mac

Panic makes Macintosh software that rocks. Our programs include Audion, Transmit, Desktastic, CandyBar, Unison, Stattoo, and more cool things to come...

Gephi is an open-source software for visualizing and analyzing large networks graphs. Gephi uses a 3D render engine to display graphs in real-time and speed up the exploration. Use Gephi to explore, analyse, spatialise, filter, cluterize, manipulate...

Best of History Web Sites contains annotated links to over 1000 history web sites as well lesson plans, activities, and more