I’m not sure if it’s a sign of getting old or just my personality type, but I like things to be organized… and that includes the files in my web projects.  Lucky for me, ASP.NET Grand-Pubba Scott Guthrie has written a nice article demonstrating ways to clean-up and organize your web projects in VisualStudio.NET 2005:

Some Techniques for Better Managing Files in Visual Studio 2005 Web Projects