Check the new Microsoft Visual Studio 2008 Add-in Video:
VS Add-In is a great time saver for .NET developers. All they want to have is ToDo list and painless time tracking. TargetProcess Visual Studio Add-In provides exactly that. You see ToDo list, may open assignments in browser if you need additional details and may close tasks right there. Time fragmentation report is an icing for self-improvement process. The report clearly shows how fragmented your time is.