What are these files?

Hi, today when I turned on my computer I noticed three new folders had appeared with lots of other folders inside. Inside each of the folders there are hundreds of 1KB files. Can someone please tell me what they are for and if they can be safely deleted?

C:\3590F75ABA9E485486C100C1A9D4FF06ZZZZZZ....Z....Z

I will attach a screen snapshot of the folders inside the above folder.

Thanks

post-72807-0-93906600-1430555847_thumb.jpg

They appear to be the files that CC uses In its wipe free space process. They are usually deleted by CC if wfs is allowed to complete. I would think that they can be deleted.

I feel so sleepy...