I currently have a power mac g4 tower, 2001 quicksilver, something like that. It has a 466 mhz processor, 896 mb of ram, a external lacie 160gb hard drive, and thats about it. I was wondering if i should buy a mac mini which is about 600 dollars, or get a processor upgrade from a third party place for about 400 dollars. It upgrades it the processor to a 1.8ghz, which is a lot. Plus a video card which is around 200, so im spending about the same price on my g4 as a new mac mini. However i already have enough ram and hard drive in my g4, so what should i do? Get a processor upgrade and video card, or get a mac mini?