It's a hard drive defragmenter but it is no ordinary hard drive defragmenter! It's called UltimateDefrag, and it truly has more positive performance impact than any other software program you will use to speed up your Windows 7, Vista or Windows XP PC.
UltimateDefrag is the Ultimate Defragger and File Placement Optimizer. Defragging hard drives helps to restore your hard drive performance. File placement optimizing on the other hand, boosts your theoretical hard drive file access performance by up to 300% of manufacturers quoted averages (typical performance increase you'll experience is between 25 and 100%) by placing the files you want performance from onto the faster performing (outer tracks) areas of your hard drive. With UltimateDefrag - you can specify which individual files, programs or games you want the best performance from. The "Archive" function places all of your unused files out of the way and onto the slower performing areas of your hard drive.