This program is so easy to use i wont even make a tut becaus well its pointless, but i will explain why its usefull.
For those few who dont know what a partition is, its basicly sections in your hard drive like say a house isnt just a building ther are diffrent rooms inside.
So with this partition tool you can create/delete/re-size/move all your partitions even if you are runing a dual boot you can delete 1 of the OSs and make it single boot.
These are a few of the options :
Defragment
Partition copy
Disk copy
Wipe disk
Rebuild MBR
Convert to basic disk
Initialize to MBR disk
Initialize to GPT disk