Disk Copy is a simple tool for that allows you to make a complete copy of any storage unit connected to your computer. Among the storage units that you can copy with Disk Copy, you'll find hard drives, SSD units, USB pen drives, SD cards, and basically any form of storage that you can connect to your PC. The cloning feature is ideal if you want to upgrade a storage unit to other storage units with more capacity, which is something that's common, for example, with the storage unit on which you've installed your operating system. It's also useful if a storage unit is starting to experience failures, since it will help you recover as much data as possible when backing up to another unit.