Smashing Defrag is a simple defragmenter software. This disk deframenter can defragment disk more efficiently and reliably,A Simple Defragmenter, Easy and Fast.Features:Extremely Simple to Use Defragmenter,User-friendly interface makes our defragmenter do easy and fast defragmentation,Defragment to Improve Program Launch Time,Defragmenter will accelerate the launch time of programs, improve the file access speed.