There a lot of people mad about the iTunes 10 update and how it changes the interface (vertically stacked minimize/maximize/close buttons? wtf Apple?!). So many are upset that they have taken on the task of changing the interface back to how it was before the update. The NPR article I found contains links to several articles that tell you how to fix some of the more annoying interface changes in iTunes 10. IF you hate the new interface, then check out the source link for some fixes. A lot of these appear to be geared towards Mac users, but I imagine most of it will hold true for our Windows friends as well.

Source: NPR