Defraggler has improved the performance of my computer a lot. It is a great disk defragmenter which enables to organize the scattered files on RAM and hard disk, which in turn increases the overall speed of the computer. It is very useful when dealing with large and critical files such as databases. It includes boot-time defrag, support for file and folder exclusions, quick defrag, customizable drive map display and many more. Without any doubt, it provides high security and safety for all the files on your computer. It not only display the list of file fragments, but also their location on the disk map. For more, Just click here.