7 things Mac users can do that Windows users can only dream of 1 - Back-Up Your Files and Data. ... 2 - Quickly Preview The Contents Of A File. ... 3 - Defragging Your Hard Drive. ... 4 - Uninstalling Apps. ... 5 - Retrieve Something You've Deleted From Your File. ... 6 - Move and Rename A File, Even When It's Open In Another App. More items... Jul 23, 2016