Hi, i have a powerbookg4 titanium with a 550mhz processor. i wanna go to best buy and upgrade my hard drive from 10gb to 160gb. i also am going to order 1gb of ram off ebay. im running 512mb at the moment. from my last post i learned that i will never be able to play halo or anything on here. but if i do upgrade my ram and HD will i be able to download a good amount a music without slowing the computer down. and will i be able to download ilife04 off of piratebay and run garageband pretty fast? I was also wondering if anyone knew if i could run logic express 8 on here if i downloaded it off piratebay. i just dont wanna waste my time downloading it and it not work or run slow.