One of the famous ways to gain a little extra speed from your laptop or desktop computer is to Defragmentation the hard drive every now and again.As your computer uses files and folder it has a habit of splitting them up in to different clusters indexes of data on your hard drive which results in something called fragmentation. Other than storing everything in a neat arrange order your data gets dotted around the place.The result of this is that when your computer comes to use a file that has become fragmented it has to access from several places on the disk which results in slower loading times like slipping computer.
A disk defragmenter is manufacture to organize your hard disk back in to some kind of order so that your computer has to do less work and hence becomes more faster.