Should I Remove It? Tells You Which Programs Are Safe to Remove: " Windows/Web: Should I Remove It? explains what those mysterious processes are in the Windows task manager, shows you what those unlabeled applications are in your programs list, and lets you know if they're safe to stop, uninstall, or delete, all with a single click.
Should I Remove It comes in two flavors: A richly featured web database, and a handy Windows utility that you can fire up whenever you're in the mood to clean up your PC. The app lists running processes and other installed applications to help you figure out what they are, what other programs they may be related to (or necessary for), and whether they're okay to scrub off your system."