Hi, I'm building my first custom computer and need some help. Do I and should I partition my hard drive before doing a clean windows 7 home install? and if so what size should the partition be on a 500gb hard drive. I'm somewhat a noob so bear with me. I understand the basic concept of what a partition is, but what purpose does it serve in an os installation, what are the benefits / issues that may occur? Any information or links to pages that already discuss this topic would be appreciated. Thank you.