A little backgroundmy wife and I share the same Apple ID for purchases. We've got three Macs (two MBAs and a mini). When 10.8 gets released on the App Store, is there any way we can buy and download the installer once rather than once per computer (a 4GB download rather than 12GB)? I'm assuming that the App Store will download the installer and then it is just a matter of copying the installer to each computer. Just curious if anyone else did this with Lion.