Save space (and time) with your Time Machine backups

Save space (and time) with your Time Machine backups:

- Open a Finder window and go to your Mac's Hard Drive
- Open System Preferences > Time Machine, then click Options
- Drag the System folder from your Mac's hard drive into the "Exclude these items from backup" section
- OS X will prompt you to exclude other related items, including system applications. You probably don't need those core items since they come preinstalled in OS X anyway, and your initial and potentially future backups won't take as much time.

Note that you can not do a full bootable restore from Time Machine. But you can still restore all your folders, applications and settings etc. And it will save you about 25GB or more of space!

The MacObserver