I'm going for a system bout $350. Im building it myself and its gonna be my first . I dont know wat the names and the types of harddrives and stuff mean

I need any info you could dish out bout harddrives. All i kno bout a harddrive store the info in the comp, when you put in a new harddrive you need to install the os all over again, and the rpm means how fast it spins and the faster the faster the info is found but not quite sure bout that.

I'm looking for a cheap hard drive that works well and is bout 10gb - 20gb. for my comp

O yea im also a newbie so...

Help me please. Include a link, name, info bout it, anything else true, and price plz.

THanx i really appriceate it if you can and if you need to know anything else to help me out plz ASK.