Thank you. That explained it all :)

That is true. The main reason I started this little endeavour was to free up some room. I got an extra 25.55GB so I am happy.

Thanks :)

But yeah, is the EFI the boot partition? Or does it have...

I tried google. Looked at quite a few places but found it hard to find a definitive answer. But it seems the EFI partition is the boot partition?? So without it I would not be able to boot windows?
...

I used AOMEI Partition Assistant and was able to get rid of them. It also allowed me to merge c: with them all including the space before it. Took about 20minutes as it moved my entire C drive.
...

There seems to be far too many recovery partitions and then some. This PC came with windows 8.1 but I upgraded to windows 10 a few months ago.

I also wondering if the proper recovery would take...