We’ve gotten a couple of emails from readers wondering how to get Time Machine to work with an AirPort.

Well… theoretically, getting the DeLorean up to 88 miles per hour on a long stretch of tarmac would probably be fairly straightforward. Take a base 0-60 time of 8.8 seconds, factor acceleration curve for 60-88mph, account for deceleration while swerving around the occasional 747, and you’ll need about …

… What? You meant using Time Machine via an AirPort Base Station?

Oh.

That’s something completely different – and a lot easier to talk about.

The Theory

In early 2008, Apple introduced Time Capsule, which essentially combined an AirPort Base Station and a 500GB-1TB hard drive. At first glance, replicating this setup with a AirPort Extreme Base Station would seem to be fairly simple.

First, you attach a drive (such as a NewerTech miniStack, which stacks nicely underneath) to the USB port on your Base Station. Then, mount it on your desktop like you would any other remote drive. Finally, select it as your TimeMachine backup disk and let it run. After the initial (lengthy) backup, Time Machine will mount the drive remotely when connected to the network, run its backup, then disconnect – just like with Time Capsule.

The Reality

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