UltraDefrag has an optimal algorithm, giving you greater speed, and is completely safe because it use specific operating system functions.
UltraDefrag analyzes your hard drive and defragments, distributes and directs each part of data stored in it.
To use it, just click on "Analyze" and then click "Defragment". And be patient as defragmentation, although they are fast, they take their time.
Size : 1.99 MB