I Need Help Upgrading My PC!!!!

MattK30

Commendable
Jul 2, 2016
23
0
1,510
My current rig has a top of the line 980 ti GPU but the other specs on my computer aren't so great so i'm basically trying to upgrade the following: my motherboard, cpu, memory, power supply, and case. I was wondering how to do the following: transfer my SSD and HDD, how to move my OS?
Also I was wondering how to transfer my GPU, is it as simply as just removing it from my old motherboard to the new one or is there more to? Also do I have to download my drivers again or do they transfer from moving my SSD over?

My current specs:
CPU: i5-4460 3.2GHz
Motherboard: MSI Z97 PC Mate
RAM: G.Skill Ripjaws X Series 16GB (2 x 8)
Storage: Samsung 850 EVO 500GB SSD and Western Digital BLACK SERIES 2TB HDD
GPU: Gigabyte GeForce GTX 980 Ti
Power Supply: Corsair CX 600W

Upgraded Parts:
CPU: i7-6700k 4.0GHz
Motherboard: Asus MAXIMUS VIII Ranger
RAM: 2 x G.Skill TridentZ Series 16GB (2 x 8GB)
Power Supply: EVGA 750W

 

MattK30

Commendable
Jul 2, 2016
23
0
1,510

I'm still a little new to PC building how do I find out if my Windows is OEM? Also what does a fresh install of windows actually mean do I have to buy another copy of windows?