Disk Defrag is a vital maintenance tool that will improve your PC's performance by defragmenting and re-arranging files on your disk. Auslogics Disk Defrag enables users to get the maximum performance out of your expensive hardware investments. And it's absolutely free. 

Disk Defrag will speed up your computer by optimizing file system. It can defragment files, consolidate free space and move system files to the faster part of the disk. With Disk Defrag you will get the maximum out of your hard drive performance. It is supplied with a powerful engine and smart algorithms which allow Disk Defrag to run much faster than similar tools. And with its comprehensive reports you will always be aware of what have been done.