Install NodeJS V14.16 (NPM is included already) NodeJs V14.16
Go to https://github.com/noahc3/PegaScape then click Green button "<Code>". Find the last option Download as Zip. Save and Extract to your desired location in your pc. For example you save and extract it to drive C:\PegaScape-master...
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