Need a partition scheme for windows xp such that i

Well, I actually need to know the size of your harddrive, but you can figure it out this way. You will need at least 4GB partition for Windows XP, however, I like to recommend 6GB because of all of the additional Microsoft software that you may install, such as Microsoft Office. Each game and every other type of software you install will need a certain amount for the install and then a certain amount free for running that program. Unless you are using more than one Operating System, I would setup a 6GB partition for Windows and a 20GB (or 17GB) partition for the games to use. I would install Windows XP as normal, except use it to setup the partitions. Make sure when you install the games, that you install them to the 20GB drive letter.