Upgrade Your iTunes Library At Your Own Pace

Funny, I was just complaining about this yesterday. When Apple announced that iTunes was going DRM free they offered to let customers upgrade their current DRM'd songs for 30 cents a song. Unfortunately, this offer was an all or nothing proposition. You had to upgrade all of your songs at once.

As of today, you can now upgrade the songs you want, when you want. This is great for people who have a large library of iTunes purchased music.  Even if you want to get all of your songs DRM free, spending the upgrade cost all at once could be prohibitive.  Now you can do your upgrade over time. 

Now, which songs do I want to upgrade first?