How to change your desktop background (Mac) Watch more videos like this at http://teachparentstech.org Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook How to change your desktop background (Mac)Date13/12/2010In relation toالرئيسيةHow to change your screensaver (Mac)Date09/12/2010In relation toالرئيسيةHow to change your Google.com backgroundDate10/12/2010In relation toالرئيسية