Disk fragmentation is generally main cause of slow and unstable computer performance. Smart Defrag helps defragment your hard drive most efficiently. Smart Defrag not only defragments computer deeply but optimizes disk performance. With "Install it and forget it" feature, Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest. Slow down, freeze-ups and crashes will be a thing of the past.
Extremely Fast and Efficient Defragmentation Enhanced
Using IObit's latest defrag engine and the new "Boot Time Defrag" technology, Smart Defrag 2 has not only the world's fastest defragmenting speed but also the most advanced defragmenting ability. It's been specially designed for modern, large hard drives, which eliminates the long waiting time.
Designed for Top Disk Performance Enhanced
Smart Defrag 2 doesn't just provide simple defragmentation. It also streamlines your file system, places the frequently used files and directories into the fastest area of the disk, enabling your computer to run at top speed with the most stability.
Always-on Automatic Defragment Enhanced
Smart Defrag 2 works automatically and quietly in the background, so it continually
# Improved support for solid-state disk
# Fixed cpu usage dispaly bug in x64 system
# Fixed USB Driver removal bug