SmartDefrag — простая в использовании программа для дефрагментации диска, предотвращающая торможения, зависания и сбои системы. После установки IObit SmartDefrag переходит в автоматический режим работы и незаметно для пользователя и производительности системы дефрагментирует файлы во время обычной работы компьютера.

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.
Smart Defrag 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, or include it as part of a package – as long as it is left completely intact and unchanged.