You can also pause scans or tell Smart Defrag to shut down the computer when it has finished.

Turning on Automatic Defrag means Smart Defrag will reorganize your drives whenever the system is idle. It's a neat solution, as doing a full defrag can be a lengthy and resource-heavy process. There’s also a Boot Time Defrag, which allows you to defragment files that are dangerous to move while Windows is in use. Smart Disk Defrag Pro is easy enough for just about anyone to use. You can set this to run every boot-up, or just once every few days. IObit SmartDefrag is a safe, stable and easy-to-use disk defragmenter that provides user maximum hard disk performance automatically and intelligently. Smart Defrag's schedule tab allows defrags to be set up regularly, and in Options there are some very useful settings.

Smart Defrag can be set to defrag only when a computer is plugged in (not running on battery power), and also to pause if CPU usage reaches a predetermined percentage.

Smart Defrag is a well designed, effective and flexible application.

Iobit smart defrag pro 6.0.1 key