I am going to be building mt first pc on Thursday and need some help with Windows XP and partioning. I never installed a OS before so I have some questions when I get to the screen that asks about installing on a unpartitioned space. I am only going to have one hard drive (Seagate Barracuda 7200.11 500gb). Anyone have any recommendations on how I should divide up that space. This is going to be used mostly for gaming. If I need to just keep all 500gb on one space do I still need to create atleast one partition or do I just install it on Unpartitioned space?