This includes ShrinkWrap™ 3 and DiskCopy 6.1 formats. Get “DropStuff with Expander Enhancer.” It also mounts DiskCopy 4.2, Drive Container, DiskDup+, MS DOS, and DART formats. Aladdin’s ShrinkWrap™ technology is used to mount disk image files as a separate disk on the Desktop. Image files are a popular way to distribute multiple files and folders in a single file which might otherwise be distributed on removable media such as floppy disks and CD-ROM.