Yes, there's a lot of change. It's most noticeable at the top of the window.
On the home tab you have all the most used buttons that are very useful.
You press Alt for the key tips (short cuts) to appear. The old short cuts are also still intact and they have added new ones to the 2007 excel.
In the previous Excel I had to switch between print layout and normal view to fix problems. With the new Excel I can change it in print layout and not have to switch back and forth between them.
Over all the new Excel is very easy to use. It is very user friendly and is much bettter than the previous version.
