Defraggler can defrag your entire harddrive or just individual files, allowing your computer to access your software and files quicker, adding a noticeable speed up to your PC.

Defraggler supports the Windows filesystems FAT32 and NTFS. Over time, files on your harddrive become fragmented, even the empty space available on your drive will get this way and make your computer slower and prone to problems. Defraggler will keep your system in a healthy state by moving around these fragments into a more ordered manner so that your computer will more efficiently work with your data.