NEOGEO for PSP?

After Updating my PSP just now, I noticed 2 new pre-made folders. Initially I was sorting through the folders to fulfill my OCD when something crazy happened. During my organization process I unearthed more than I expected. Now what would I need a NEOGEO and PCEngnie folder for? PCengine, for those who don't know, is also known as Turbo Grafx 16.





Some of you may remember when I found the