2TB Virtual Disk 2011 greatest feature is the ability to create maximum 16TB of disk,to create a non-512 bytes per sector of the disk, including 512,1024,2048,4096 bytes/sector, and can specify any number of heads, number of tracks,2TB Virtual Disk 2011 can create all kinds of disk environment to help you research a large disk partition,fat file system,ntfs file system,disk format is different from the ordinary disk. The virtual disks made by 2TB Virtual Disk 2011 are just as any other disks. You can use it as normal disk,storing any files (e.g. documents, pictures, music, movies...), and opening those files directly from the virtual disk. You can even install application on it. The different is when data are written to the disk, they will automatically be stored on the file.What's more? As it makes virtual disks based on file. You could create a virtual disk very conveniently and don't need to change your hard disk partition. You could also copy the virtual disk files to another computers and open it again.