2 harddies

[g4m3rof1337]

can i have one hardrive with windows and another one with linux?

 

[spanky]

yes

 

[g4m3rof1337]

ok thanks

 

[Motoxrdude]

Yuep, just install xp first, and linux later. Linux typically uses grub bootloader, but if not, you can create a grub bootloader partition and but from that.