HOW TO: Add music and movies to your iPod from any computer without iTunes
Everyone loves the iPod. Not everyone loves iTunes. It’s not that iTunes is a bad application, but it 
does limit what you can do with your iPod. This week I’ll show you how to free yourself from the one computer, one music library shackles of iTunes using alternative software for managing the iPod. When you’re done here, you’ll be able to add music and movies to your iPod from any computer - and retain almost every other useful feature iTunes brings to your iPod. Why would I want to do this? If you’ve never felt restricted by iTunes, then this probably isn’t for you. iTunes is a pretty good music management application, but it has limitations.
If you’ve bumped up against these limitations one too many times (like iTunes’ lock-in of your iPod to one music library), you may be ready to ditch iTunes altogether in order to get what you want. That’s what this article is about. Hack Attack: Add music and movies to your iPod from any computer without iTunes - Lifehacker