Color Blindness tools

Visolve is a software application (free for personal use) that transforms colors of the computer display into the discriminable colors for various people including people with color vision deficiency, commonly called color blindness. Available for Windows and Mac OS X.
Visolve Web site - http://www.ryobi-sol.co.jp/visolve/en/

eyePilot is designed as a “floating window” that is easily dragged-and-dropped over a web page, document or computer application, and allows users to quickly and more accurately view color-coded information. Available for Microsoft Windows XP, 2000 or NT and Mac OS X 10.2 or later.
A 30-day free trial of eyePilot is available on the eyePilot Web site - http://www.colorhelper.com/