Drive Defragger improves your hard drive’s performance by storing organizing your applications and data in a manner that allows for them to be more quickly accessed.
Over time, your hard drive begins to write files on sectors, or space throughout the hard drive where ever space is available at the time of writing the file. This creates a situation where pieces of single data files or applications are stored unorganized on sectors all over your hard disk. Drive Defragger reorganizes your hard drive by taking files and rewriting them in continuous segments of your hard disk so that they may be accessed with the least amount of work and time by your hard drive.
Disk Defragmentation prevents excessive wear on your hard drive and allows your hard disk to operate faster.