Defraggler Portable is a utility designed for defragmentation, which speeds up the system operation. With its peculiarity and unique advantage, it can automatically defragment even on shared folders and individual parts using its functions, which you simply specify. This will also let you install other programs on your local disk. Before defragmentation starts, Defraggler Portable analyzes the file or disk you have selected and prepares its map. also benefits is that you can use a removable storage medium with it, which does not require installation.