I originally wrote this application in Flash-5. It was ported to Macromedia Central before being ported to AIR. It is a fully-functional spreadsheet with data visualisation.

e2preadsheet incorporates an algorithm that enables it to evaluate all the formulas in the right order (data dependencies), but avoid unnecessary re-calculations. It refreshes the spreadsheet behind the scenes, yet the naive user would be oblivious to its existence. The automatic scaling on graphs is also something I’m proud of.

(Watch a video introduction to e2spreadsheet)

Known limitations with this beta version:

1. You cannot currently change the number of frequency bins for a frequency graph.

2. Menus on a Mac are as intended (with keyboard shortcuts, etc...), but I haven’t implemented native menus on a PC yet. The menu you see along the top of the window isn’t the final intention.

3. Please remove any old versions of this application before installing this new version.