IObit Smart Defrag Pro 4.2.0.861 Final Released on August 24, 2015 – Fragmentation is generally the main reason of slow and unstable computer performance. Smart Defrag 4.2.1.817 performs convenient defragmentation of hard-drive more efficiently and optimizes performance. Easy-to-use, lightweight, and has a nice interface to defragment Windows for faster files loading, application launch, folder opening and outstanding performance to consolidate hard disk. Works with HDD and SSD and supports NTFS disk type.
