StressMyPC allows you stress testing processor, graphics card and hard drive.
Warning: Unstable and overclocked systems can be crashed.
Run-Command improves on the standard Windows "Run" tool with the ability to run programs as administrator, command favorites and more. Favorites can be managed by grouping by command categories.
DesktopSnowOK adds a little winter magic feeling (up to 2000 snow flakes) on your Desktop. Can also add flowers, stars or leaves.