EZ Gig IV enables you to clone your hard drive in just three clicks EZ Gig IV Cloning software is a powerful, yet easy to use tool that gives you the option of creating an exact clone of your hard drive - perfect for hard drive upgrades or for creating bootable backups of your system OR for those who wish to clone to a smaller capacity drive, such as fast solid state drive, the option to exclude selected media files from the copying process to save space.