Mac Pro has two internal hard disks:
- 600 GB, has Mac OS X 10.5.x installed on it.
- 300 GB, not used, aimed to an eventual Boot Camp setup right now.
Having printed the Boot Camp User's Guide I find annoying any of the partitions shown read either Boot Camp, NTFS or Hell's Door… So I guess the one who reads 305044 MB is actually the hard disk where I safely can install XP, right?.
And what's E?, some sort of partition made by the Boot Camp Assistant?, if so I guess Disco 305243 is indeed my Boot Camp internal hard disk.