Topic: IC Simulator Spreadsheet (take a look)
Hiya.
Just made an IC simulator on a spreadsheet over 8 hours or. It works quite well though I've only calibrated it over a few hours. It does not include every aspect of the game (e.g. scientific research, disbanding, etc.). There are also minor inaccuracies to do with rounding etc. Here is a screenshot:
http://ifile.it/g3otma1/IC%20Simulator.jpg
Rob