iBook 700
Had problems getting the Pather 1 disc to install, repeatedly asked me to RESTART. Cleaned disc and permissions first, still had problems. Evenutally, install took and was smooth. Faster than Jaguar on iBook, but not much.
Install on G4 dual 1GHz was without incident, smooth, and is now lightning fast - must be specifically designed to take advantage of dual processors. Everything is more responsive and faster than Jaguar!
Print Center is now Printer Setup Utility and system apparently puts copies of listed printers in the Dock for us, which function like OS9 Desk Top Printers, but drop/PRINT doesn't result in opening of application - which was a very pleasant time saving SURPRISE!
Good upgrade, appears to be even more stable than Jaguar, which I liked.
I created a problem on my iBook by upgrading to latest versions of
http://www.Unsanity.com programs (Labels X, Window Shade, & Apple Menu) which caused crashing conflict for all MS Office apps - REAL BAD. Problem went away when I UnInstalled all UnSanity programs and REMOVED their PREFERENCES in User:Library
references. UnSanity is in process of rewrite for 10.3 - confident they will resolve issues.
PANTHER Upgrade is worth cost, it will just take a little time getting used to new features, a few changes and re-location of old items. "Find" search works well.
PANTHER OS X 10.3: Highly Recommended
So FAST, my G4 DP feels more like a G5, HONEST!