I just purchased my first comp, others were hand-me-downs from friends and family. It is a laptop, Dell inspiron 1545, Dual-core [email protected], 3 GB ram. Its not much but for my job its ok for now. My question is that the store wanted to charge me about 70 bucks to get ride of some options I dont need and increase the processor 18%. Is this something I can do myself? I have limited comp. knowledge but I now heat is a issue. Thank you.