PC Manager is a Social & Communication software developed by PC Manager Studio. After our trial and test, the software is proved to be official, secure and free. Here is the official description for PC Manager:

PC Manager removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner. But the best part is that it's fast (normally taking less than a second to run)

Key features:
1.PC Manager can help you optimize your system parameters to let your Windows run faster.
2.PC Manager provides you with the function of physically defragmenting your registry files. And this defragmentation can reduce application response time and registry access time.
3.PC Manager can provide you with a quick and customized scan over your system and present you with a list of registry errors information and proposed solution for you to consult.
4.Clear Windows's Recycle Bin, Recent Documents, Temporary files, Log files, Clipboard, DNS Cache, Error Reporting, Memory Dumps, Jump Lists.
5.With PC Manager, you can see the intuitive and detailed information of your system.
6.Clean Internet Explorer's Temporary files, history, cookies, super cookies, AutoComplete form history, index.dat files.
7.Clean Fireofx's Temporary files, history, cookies, super cookies, Autocomplete form history.
8.Clean Chrome's Temporary files, history, cookies, super cookies, Autocomplete form history.
9.Clean Opera's Temporary files, history, cookies, super cookies, Autocomplete form history.
10.Removes temp files and recent file lists (MRUs) from many apps including Windows Media Player, eMule, Google Toolbar, Microsoft Office, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and many more...
11.Advanced software uninstaller
12.Startup Manager