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 ...

Want to keep your system running smoothly? The more fragmented your hard drive becomes, the harder–and slower–it works. And over time, a hard drive can be mighty fragmented indeed. Piriform’s ...

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 ...