> you hold down a particular key combination on boot
Sorry - I didn't see that part. Didn't realize that you wouldn't have to have an OS installed at all for the computer to connect to iTunes. But....if the hard drive was formatted, how could the computer do anything?
This concept sounds great otherwise, unless you have no internet. That would be something you'd have to prepare for beforehand. But since most people don't have this problem it sounds like a good solution except for the fact that it would take hours to download. Best solution is an external hard drive - whatever any thinking person would use as a backup and have the OS on a partition that boots. That requires no internet, is much faster and requires no extra equipment to be purchased. Its really a shame Microsoft and Apple don't encourage people to have a backup drive as a normal part of the computer experience, all primed for an OS reinstall. Then again, when people have a catastrophic crash, they often use that interruption in their computer life to replace the entire computer to the benefit of the computer industry. No wonder this country is in such miserable financial condition!
Thank you for your explanation. Now it makes sense for myself and lots of other people.