iSumsoft Cloner is one of the best Windows system/partition cloning software that includes more features, letting you use different ways to clone Windows operating system or partition from HDD to SSD. It enables you to clone Windows operating system or partition to another HDD/SSD by a quick and direct copy. The replica of the Windows system or partition can directly, perfectly work on the target hard drive without reinstalling. Also, it enables you to create a full backup of Windows system or partition and restore it to a target HDD/SSD disk when needed. The backup of Windows system or partition can work perfectly on the target disk without any problem. In addition, this Windows cloning software allows you to clone Windows operating system or partition without logging onto the desktop, from a boot disk. In this way, it clones Windows or partition more completely, preserving all the data, settings and programs, without the need to reinstalling. All in all, iSumsoft Cloner is one of the most powerful, clean, easy-to-use and absolutely secure Windows system/partition cloning software. It supports both GPT and MBR partition style. All users may feel free to use it if needed.