I'm running 10.3.9 on my 867 TiBook w/ 768 ram; should I move to 10.4.7? Is it a free upgrade? I'm not interested in spending a dime, since what I really am planning is a move to MacBookPro shortly. Anyone want to buy my TiBook? everymac.com says it's worth $1,100. Sounds high, but mine does have the extra ram, so... Paul On Aug 26, 2006, at 6:54 PM, RALPH LEWIS wrote: > The Ti Book is capable of the latest operating system (10.4.7) Why do > you want to use 9.2.1? Both 10.4.7 and 9.2.2 are running on my Ti > Book.