Several include their source code, as well. StartupSelector will save or load the Windows configuration data that causes programs to run at system startup. This allows you to easily switch between multiple startup configurations, for a myriad of potential purposes. A shell extension that provides convenient and quick registration for ActiveX DLLs and OCXs. A nifty shell add-on that adds the programs you run as well as the documents you open to your Recent Documents menu.
Source code is available.
Mirrors a directory with shortcuts. Allows you to create a kind of Explorer in your Start Menu. This is neat for building a shortcut mirror of your MP3 subdirectory in the Start Menu - you can play MP3s just as if you were starting a program. Only for the most eccentric of Windows users - lets you control the order that buttons appear on your taskbar. Alphabetize them, etc.