Ok, just took a better look at the computer. It has Nothing on the mother board except for the processor. There is a 400w psu and the mobo is a Asus pk5c. There is a copy of Windows xp professional on it, might switch to Win 7.
P.S. Do I need to reformat my Harddrive before or after I put it into the new computer. Also, do i need to buy a sound card or does the PK5C have an integrated one? Is there a sound card on my HP?
Found out the MOBO has integrated sound