you cant edit your first post because you've posted just after that. only mods can edit your first post.
Seagate Barracuda 7200.10 250GB Hard Drive - 7200, 16MB, Serial ATA-300, OEM ST3250410AS at TigerDirect.com
Better HDD
Be warey of ASUS they can have problems.
Other than that theres no major things to change. Just go with possibly a Saitek keyboard/mouse or G15/G7 Mouse from logitech. just an opinion Kensington is my keyboard/mouse manufacturer and i love them
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