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.
UnblockRestrictions is a useful tool for addressing situations in which Windows inaccurately identifies your personal, non-network computer as belonging to an organization or educational institution.
Alternate Directory is a freeware app that allows you to delete unnecessary files designated by their file type and provide you with more space on your hard disk.