Datacolor User to User Support Group.

Hi there! I'm interested in getting a Spyder calibration tool but I'm
confused about the differences between the models... Can anyone clue
me in to what's what? I don't do any printing at home and I use both a
CRT and LCD monitor on two different computers, if that makes any
difference as to which model I should choose. Any help in
understanding the differences would be appreciated. Thanks!