Originally Posted by Kickaha
Remote Disk, just like you would reinstall MacOS X.
It seems the software uses Netboot to allow booting wirelessly. The MBA is the first Mac that lets you use Netboot wirelessly and the software that runs on the optical drive host runs a Netboot server:http://www.macfixit.com/article.php?...80118143319155
Whether or not it allows you to boot a Windows disc isn't clear though. I imagine they'd have tested that. Since they adjusted the EFI firmware, maybe they've changed it to allow booting Windows from a USB drive, which Windows typically won't install with.
I guess it's down to someone to try it out.