Do you always get crashes while surfing the Internet? Does your computer act really slow when you are playing games? Do you feel that your system is sluggish and unstable?

The main cause of slow/unstable PC performance is disk fragmentation. IObit SmartDefrag helps defrag your hard drive most efficiently. With "Install it and forget it" feature, IObit SmartDefrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest.

Key Features:

Easy 2 Use Install it and forget it. The intuitive interface makes IObit SmartDefrag the ideal utility for complete dummies.

Super Efficient Defragmentation No more long time waiting, IObit SmartDefrag has the fastest defragment engine in the world and finishes the job just in minutes.

Always-on Working IObit SmartDefrag works automatically and quietly in the background, constantly keeps your computer fragment-free.

Optimize File System Not just simple defragment, IObit SmartDefrag also streamlines the file system and makes your computer run at the top speed.

Free and Free IObit SmartDefrag is 100% freeware. You can get it and update it without any penny. Find out more and download at IObit.com