Colorvision Spyder 2
(USB, Windows 2000, XP or Mac OS X10.2)

This is a new design of the original well-received Spyder. The Spyder is now even more accurate for its calibration and profiles for CRT, LCD and notebook monitors. New software makes the whole process quick and easy, and there's extra software in the form of PANTONE® colorist to specify colors on your images, screens and printers. A site license is included so you can use the software on all of your monitors.

Links :

Colorvision (with feature list)

MacWorld Review (Pro Version)

CameraHobby Review (Pro Version)