If you really want two os then you can do it.First thing you need more harddisk space and Memory space and good processor.At least 10GB of free space on your Mac's hard drive,A genuine Windows XP installation disk, which includes Service Pack 2. (Important: You cannot install XP using a disk that does not include SP2 and expect to download it after the fact.Before you get started, free up as much space on your Mac's hard drive as possible. Then back up all your important data, just in case. Do not skip this step! Finally, log on to your Mac as an administrative user (and log off any other users), quit all running applications, and if you're using a portable Mac, make sure it's plugged into a power source.
Main thing is so many critical things will come to your way while installing and use ,but if you are really interested you can get details step by step procedure from
http://lifehacker.com/ 38425 6/have-your-mac-and-windows-to o-wit h-boot-camp
Answered by
Rocky
, an ibibo Master,
at
11:27 AM on July 24, 2008