To keep your computer up and running at its best, you'll need these tool suites to clean the system registry and fix other things that can make your PC go ka-boom when you need it most.
If you don't already, you should also have a backup of your system. And, if your files are just too big to store or e-mail to others, these compression programs can make the task more manageable. There are also tools here to re-partition your disk drive on the fly or defragment it for more space.
-- Robert Vamosi, Senior Editor