Im a mac new user.Got ibook g3 500mhz from a friend of mine.This is my first using mac so need help from u guys.My built in speaker got no sound,when i restart sometimes got n sometimes no.When i plug in external speaker.It works!!!Need Help la guys.
2.my os is 10.2.8 should i upgrade it to 10.3?coz most i want to go wireless.Thinking to buy an usb wifi.
3.Can i use external hdd?coz due to my hdd size is soo small.

Hope all the mac guru n sifu's in here can help me n give me some advise.Thank you.

need help guys..