Piriform

Downloads from Piriform

CCleaner

Optimization and Cleaning

Latest version: 5.02.5101
Release date: 26 Jan 2015

 

System Requires Windows 8.1, 8, 7, Vista or XP.
Including both 32-bit and 64-bit versions, but not RT tablet editions.
Mac version requires Apple 64-bit OS X 10.6 to 10.10 Yosemite.


Defraggler

Disk Defragmentation

Latest version: 2.18.945
Release date: 16 Apr 2014

System Requires Windows 8.1, 8, 7, Vista or XP.
Including both 32-bit and 64-bit versions, but not RT tablet editions.


Recuva

File Recovery

Latest version: 1.51.1063
Release date: 20 Mar 2014

System Requires Windows 8.1, 8, 7, Vista or XP.
Including both 32-bit and 64-bit versions, but not RT tablet editions.


Speccy

System Information

Latest version: 1.28.709
Release date: 23 Jan 2015

System Requires Windows 8.1, 8, 7, Vista or XP.
Including both 32-bit and 64-bit versions, but not RT tablet editions.