I’ve started updating my systems, but first checked the compatibility list published at http://snowleopard.wikidot.com/ to be sure there are no known problems with applications that I care about.
I’m starting from least import and moving toward my most important systems. For my main desktop I’ve ordered a new hard disk to install as the boot drive. I’ll first install it externally, have the Snow Leopard install disk copy my current boot disk contents there, and then perform the upgrade there. Provides a nice safety net in case there are problems with Snow Leopard…
