In many IDEs I always found it useful to know where I left off when working on many projects. For example, if I write "TODO:" in a comment in Visual Studio, I can look at my task window to see things I need to do. In addition, I can add tasks to my task list separately. This greatly helps keeping track of my progress - especially as they get big! :)
Anyhow, just thought I'd toss out another idea. ;)
Jack of all trades, and master of some.