Partition Tools

Gparted + CloneZilla Live USB
http://clonezilla.org/related-live-cd/001_gparted-clonezilla/more_info.php
http://download.tuxfamily.org/gpartedclonz/

Gparted
https://gparted.org/

Clonezilla
http://www.clonezilla.org/

DRBL
http://drbl.sourceforge.net/

Parted Magic (US$11)
https://partedmagic.com/

EaseUS Partition Master Free
https://www.easeus.com/partition-manager/epm-free.html

Macrorit Disk Partition Experts (Free Version)
http://macrorit.com/partition-magic-manager/free-edition.html