I have found Onyx to be largely accessible and it seems to keep my iMac running well. Read before you install and follow directions. Lots of programs like this. http://www.macupdate.com/info.php/id/11582 Keith Reedy Click the link below to download MP3's of Keith Reedy's music as a gift from Bibles For The Blind. http://biblesfortheblind.org/download_music.shtml God gives His best to those who leave the choice with Him. J Hudson Taylor.