Easily format USB disk/Flash disk

sometime we need to format USB disk/Flash disk.But for virus infection,sometimes USB disk cannot be formatted.Even couldn't formatted USB disk by Windows disk management.If you are facing this problem,use a small software.Using this software named 'Disk Storage Format Tool' you can easily format any virus effected USB disk/Flash disk.You can transform the USB disk to DOS start up disk.Free download this software here and install it.Now  you can format any USB drive/Flash drive without any trouble.