Curious about something on my mbp. On the PC side, installing vista for instance over xp gives a significant drag on performance vs a clean install. Is this the same on mac with leopard upgrade, or does upgrading not degrade performance.
Since vista runs differently than xp, upgrading w/ all the backround processes from xp slows down vista with osx its completey different so upgraded should be the same as just wiping the disk for a clean install.