Repartioning dell Notebook hard disk
Note: If you are following these steps, then take a backup of your data before proceeding. And do at your own risk.
Creating Gparted USB Using Unetbootin
Following screenshots are taken with Gparted live boot CD running from a Qemu virtual machine.
Gparted live CD - Boot Screen
Gparted live cd - Desktop
Gpared - Resize ntfs os partition Gparted - Create new Exetented partion
Gparted - Creating logical partitions Gparted - After creating the partitions, Click Apply
Gparted - Writing changes to the disk