DCE is now available to download.
Grab it here (download section): https://github.com/Luca1991/DiscCheckEmu
Make sure to read the ConfigurationDocumentation.md
If you are just looking for pre-made config files go to...
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi