I do a review of UltimateMicro's 4 MB RAMWorks IIII card (and yes, it's supposed to be "IIII", not "IV").
You can buy the card at:
The original RAMWorks III manual and disk images:
The background song is “Unbreakable" by Daniele Liverani.
For the title song, special thanks goes to Michelle and Seth Sternberger for permission to use their song “Chip On your Shoulder (Mark Carpenter Remix)” from “The 8 Bit Weapon Collection 1998-2012”, http://8bitweapon.com.