Defragging your hard drive is one of the easiest and simplest ways to make your system run faster and reduce hard drive wear and tear. Puran Defrag is a very simple defrag utility which defrags files and optimizes your system, which means it collect all the fragments of a file and puts them back together in a more ordered and logical form. Puran Defrag also moves frequently used files and all directories to a faster disk area which theoretically should speed up your drive. Puran Defrag can be used while you are working although it doesn't exactly make life easy on slower machines because the reorganising of files will inevitably slow down certain applications - it's highly recommended you allow Puran Defrag to work overnight or while you are not using your PC. To help you in this respect, Puran Defrag allows you to automatically schedule the defragging of your drive every boot, once a week, on a specific day of the month or even every half hour. Puran Defrag is an extremely simple defragger which should result in some system improvements although you may find that it's painfully slow if you hard drive requires a lot of defragging.