Advanced SystemCare uses a one-click approach to clean, optimize, speed up, and protect your computer. Get rid of junk files, protect your privacy, clean your registry, undelete files, and more. Get it here.
StatBar is a freeware system status bar which provides a handy, orderly overview of your system's condition. StatBar comes with 6 different color schemes and 19 information modules.
Power Menu is a small app the author wrote that adds Always On Top, Minimize To Tray, Priority and Transparency sub menus to all top level system menus.