Cleaning out a mac (selling)

anyone know how to wipe out a mac ibook? I’m selling my ibook to my friend is there a simple way to just delete all files and still leave the important stuff on there?

put the install disk in and re-format the partition and re-install the OS

Fs in title or wrong thread…

Do a fresh install… put cd in and hold c at boot it should start booting from the cdrom

?? he’s not trying to sell it here, he’s just asking how to format it.

lol yea i was gonna say…

some people just jump the gun haha