Creating backups for your main hard drive’s content is must-do if you don’t want to lose your most important files accidentally. Cloning large hard drives can be time-consuming though. The Aleratec 1:1 Hard Drive Copy Dock can help with that. It supports both 2.5-Inch and 3.5-Inch SATA HDDs. Linux, Mac, and Windows operating systems are supported. Best of all, you won’t need a computer to clone your hard drives with this. This can prove useful for IT professionals too.