If you've got a new Mac, here's how to get started with it.
Updated Recovery is a set of tools you can depend on in a rare emergency — typically when something drastic stops you getting into OS X.
View a listing of all the files on your system sorted by modification time, kind, name and much more.
Just how much of your hard-drive space is taken up by duplicated photos? Well, thanks to two free programs — Duplicate Photos Cleaner and Duplicate Cleaner for iPhoto — you can easily go through a selected drive, folder, or iPhoto library and weed out unnecessary copies, potentially freeing up gigabytes of drive space.
OS X 10. 7 Lion did away with recovery disks, and these days, Apple provides a built-in recovery system within Yosemite.