I know only on Apple fan sites people may know, because most people use Windows; I had 19 Microsoft Word Documents and went to email them in a Zip to somebody with a Mac. She told me in the Mac World ?? they do not have the ability to open Zip Files ? So what to the Mac people do email 19 attachments to each other, while Windows can email one Zip file? Me I would never buy a Mac they are too expensive, not enough variety, manufactures to chose from, no hardware choices like Blu Ray.... and now theydo not do compression, Zip.