I am installing windows XP on an intel mac mini to put in my car. I used the Apple Disk Util to format the Disk with an MBR, then you boot the Windows CD and install as normal. No Boot Camp involved. The mini has a 60GB HD, and I was wondering if it would be advantageous for fast booting to install Windows to a partition that is only a few gigs, instead of the whole 60. Has anyone done any comparisons of this?