Piriform Software

Piriform Software are global leaders in PC optimization software, with offices in London, New York and Eastern Europe. They dedicated to creating the best applications for your PC.

Latest News

CCleaner Business Edition 5.83.9050
CCleaner Business Edition 5.83.9050
Adds support for cleaning Windows 10 Snip and Sketch temporary files.
CCleaner Business Edition 5.82.8950
CCleaner Business Edition 5.82.8950
New Driver Updater provides a simple and secure way to keep your PC components working.
CCleaner Business Edition 5.79.8704
CCleaner Business Edition 5.79.8704
Includes new, optional cleaning of cached files in Slack, plus minor security improvements.
CCleaner Business Edition 5.78.8558
CCleaner Business Edition 5.78.8558
You can now choose to use standard cleaning rules or Custom Clean for scheduled cleans.
CCleaner Business Edition 5.77.8448
CCleaner Business Edition 5.77.8448
Adds Download History cleaning for Avast Secure Browser.