well i updated to snow leopard a while back when it first came out. i've been reading that rosetta was a default for Leopard..but is now an optional install for snow leopard.. but every time i try to install microsoft office 2008 and Photoshop, the installers prompt me to install rosetta. i know that office 08' is a universal, but the installer is PPC.. i understand that its only 2.0MB to install rosetta..but will it slow my computer down or anything? can i remove it after i install it.. it was obviously not made a default for SL for a reason. and last thing, will it convert anything that runs universal to PPC when ever i open it? sorry, i know i'm a newb but thats so far my biggest question. thanks!