Optimizing how? Apple compiles for a CPU target of G4 (I've heard), does prebinding after any major update, has built in HD defragging that puts the most-accessed files on the fastest part of the HD, etc. That's pretty optimal, IMHO.
As to the original poster, the faster drive is probably 97% responsible for the speed improvements.
I upgraded the hard drive in my old 500 Ti from the 4200 to a 5400 and the speed difference was very noticible, the heat was also greater. I tend to only do a clean install when I am transferring a machine to someone else. The only time things slow down is with iPhoto first launching. But over 3000 photos and13 gig of space being used will do that.
Comments
Originally posted by tink
I think the faster HD speeds up everything significantly, especially in OSX
and especially going from what was probably a 4200 RPM drive.
yeah, it was the drive. the drive is a major bottleneck.
-walloo.
As to the original poster, the faster drive is probably 97% responsible for the speed improvements.
reg