EaseUS Partition Master

Free Partition Magic alternative, Partition Manager Software for Windows PC and Server

Free Disk Partition Manager Software

Free disk partition management tool allows you to extend system partition, settle low disk space problem, manage disk space easily on MBR and GUID partition table (GPT) disk.

GNOME Partition Editor

GParted



GNOME Partition Editor for creating, reorganizing, and deleting disk partitions. It uses libparted from the parted project to detect and manipulate partition tables. Optional file system tools permit managing file systems not included in libparted.