Zapping pram?

M

mac_noobie

Guest
Hi, I was reading some posts, and I noticed somthing called zapping pram, by holding ctrl, alt, p + r, or somthing, and it makes the startup sound twice... what does this do?

Thanks
 

Shop Amazon


Shop for your Apple, Mac, iPhone and other computer products on Amazon.
We are a participant in the Amazon Services LLC Associates Program, an affiliate program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
Top