Digital Color Management
Best sites I've found for learning more about digital color management:
John Cone's Inkjetmall.
Dawn Wallner's ICC book and
C code at the ICC web site.
Here is a version of her code compiled for the PC.
Graeme Gill's ICC profile
I/O library (C code).
Recently compiled programs here.
Epson Stylus Color 860 ICC/ICM Profiles
These are ICC profiles from the Mac driver. Much better than the one included with the PC driver. You can use them on the PC and with Photoshop. Check them out!
Here is a free scanner calibration program that gave me very accurate results:
Little CMS Profilers
You will need a scanner calibration target:Wolf Faust IT8.7 targets