Hey guys, i have a 12 inch G4 Powerbook, not the one newer version that came out months ago, the one before that, 1.33 Ghz and 256 built in ram. Question is, I wanna upgrade my ram. I just installed Tiger and noticed that my comp has been runnin a lil slower. So I know ram = memory, which means u could run more things at once and ur comp won't slow right? So I make beats and i defintely need more ram on this system, so i was wondering is there a special name brand of Ram i should get or can i get any kind?? And also, I wanna buy a 1GB RAM chip, do u think its worth it or should i just get a 512mb?? all ur info is much appreciated. thanx fam.