لأعاده تنظيم الملفات على القرص / IObit SmartDefrag 4.01 Beta

What’s the primary cause of slow/unstable PC performance? It’s disk fragmentation. IObit SmartDefrag helps defragment your hard drive more efficiently than any other product on the market –– free or not
Features of this powerful, award-winning defragmenter program include
An "Install It and Forget It" feature that works automatically and quietly in the background on your computer
The ability to constantly keep your hard drive safe, error-free and running at its top speed and optimum performance
Eliminates slow downs, freeze-ups and crashes
IObit SmartDegrag is 100% FREE award-winning software that’s for personal, home and small business
100% safe from any spyware, adware and virus
Designed for Windows Vista, XP, and 2000
Distribute it freely, copy it, sell it or include it as part of a package – as long as it is left completely intact and unchanged