CCleaner - this is useful program for cleaning the registry
and the operating system.
It is 4 versions of this program. Among them is the free version: Free Edition.
CCleaner program contains a set of tools to optimize and clean Windows. It has a 32-bit and 64-bit versions.
CCleaner has been downloaded from the official website of more than 1 billion times. However, it should be noted that the new version of the program appear in about 1 time per month. So, in fact, many users downloaded this program several times.
CCleaner program is developed by Piriform Limited.
CCleaner removes temporary files. When you are using a lot of programs on computer then they creates a lot of temporary files that are not needed for you. They can be removed to free disk space. For example, these files remain after Firefox, Opera, Internet Explorer, Safari, WinRAR, Google Chrome, Windows Media Player, Google Toolbar, Nero, Microsoft Office, Adobe Acrobat, AkelPad, AVG AntiVirus, Avast, BitTorrent, etc.
This program allows users to view all programs
, which are installed in the startup and disable any of them.
It can clean the history log in Windows, memory dumps (they creates when you see an critical error - "blue screen"), cache, etc.
The program CCleaner is able to find and correct errors in the registry. For example, if you used some software and it stores a reference to the files in the registry. Then you deleted program, but the registry entries are not removed. CCleaner finds these entries and delete them.