One of my designer friend shows me Color Scheme Designer , similar to Adobe Kuler . The best part about that scheme is it only uses HTML and Javascripts instead of Flash, can export as Gimp palette. What are missing are HSV, CMYK, and LAB.
Since this summer, most of my tasks are now done on Tablet PC. I took opportunity to try Fedora 12 on my LT-20. Unfortunately, major regression occurred because the stylus is no longer recognized. It appears linuxwacom package is old and not up to date compared to upstream . I tried to use the old method to create xorg.conf. Alas, the set-up for TabletPC crashed X and I restored by removing xorg.conf. Bug report has been submitted and hopefully that will resolved for final release because TabletPC users get a bad surprise