How do I make my PC faster???

you need 184-pin ddr sdram. your motherboard only supports up to 1 gig. so i would go with two 512mb sticks

here: http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2010170147+1052107965&name=184-Pin+DDR+SDRAM

edit: wow, im late