Mostly every window based user use ccleaner.CCleaner have 3 Version CCleaner
FREE, CCleaner PROFESSIONAL and CCleaner PROFESSIONAL PLUS.I am using CCleaner FREE version.CCleaner remove redundant files, cookies and make your system more faster.
You can download from filehippo.com or directly from CCleaner site.
What CCleaner can do
CCleaner best utility software for windows.what we can do First of all if you are using internet without using CCleaner you internet may be slow.
It Remove all cookies, Cache, History, Session, download history, Recent typed URL we can do all of these thing by a single click Run Cleaner
We can also repair our registry also uninstall program.