What is the best way to set up multiple iPod / iPhones on the same computer? I have an iPod sync and my wife just got an iPhone.  Before I set up her iPhone, I want to make sure I don't mess anything up.  I have a few questions:


Should I create a separate Apple ID for her, or have her use my id?
Is there anything else I need to worry about to make sure it recognizes her account and sync info and mine and doesn't get confused?


I see a few horror stories on the web and just want to make sure I do this right.
You can do the Apple ID any way you like. If you use the same ID on both devices, then you can sync all the Purchased apps to both devices.

I'm using my iTunes to manage and backup the iPhone of my girlfriend and my iPhone. We have separate ID's and iTunes never got confused.

Update

Oh and remember, if you setup up separate ID's then you still can sync all apps from both accounts, but you can't update the apps from your Wife's account on your iPhone, because your phone is set to your account.

This can be avoided by updating all apps through iTunes, though.