If I use time machine this way and my computer crashes, should I simply be able to plug the external straight into a new mac and restore from the backup or will it be messed up because I did it through time machine?
1. Go into Finder and click drop-down for the shared tab on the left hand side
2. There you should see the name of your AirPort Extreme, double click on it and if it prompts you to enter a password, enter it in.
3. Then you should see the name of the partition/partitions you have created, double click on the one you want to use and you should be connected.
4. To verify that you are connected either go to the your computer under the Devices tab or just run Time Machine and make sure you can use that drive
Hope this helps!
First you need to allow your AirPort Extreme to file share over WiFi.
1. Go into the AirPort Utility
2. Click on the Manual Setup in the lower left hand area
3. Click on the Disks icon up at the top
4. Then the file sharing tab
5. Then make sure the Enable File Sharing option is checked.
Next you need to have your computer recognize the drive/drives
1. Go into Finder and click drop-down for the shared tab on the left hand side
2. There you should see the name of your AirPort Extreme, double click on it and if it prompts you to enter a password, enter it in.
3. Then you should see the name of the partition/partitions you have created, double click on the one you want to use and you should be connected.
4. To verify that you are connected either go to the your computer under the Devices tab or just run Time Machine and make sure you can use that drive
Hope this helps!