Diskpart is a command line utility which offer you to manage Windows disc partition. I want to add a more highlight on today's Gui based Disk Manager tools. It is true that Dispart is a very powerful utility in Windows. But if you do not want to memorize those commands and want a easy to use tool then you can go with some free disk partition manager. Like MiniTool Partition, EASEUS Partition Master, Paragon Partition Manager and GParted. So this are some tools that can help you to manager your system partition.