Piriform CCleaner is a powerful system utility suite loaded with features, but it may not be the best choice for low-end systems. Why you can trust TechRadar We spend hours testing every product or ...

A fragmented hard drive is a slow hard drive. If you want your system to run at peak performance, you should run a "defragger" from time to time. Defraggler is a free defragmentation utility that ...

Add Yahoo as a preferred source to see more of our stories on Google. Piriform's Defraggler defragments hard drives or individual folders and files and monitors the health and performance of your disc ...

Defraggler comes from the same stable that has given us free software of the pedigree of CCleaner, software publishers Piriform. Defraggler is an easy-to-use, small (4MB) and portable utility that is ...

The premium version of CCleaner is quick, convenient and unobtrusive. Some of its extra tools are of limited use, but the core of the program is excellent, and it can have a real impact on your PC's ...