If you want, I can draft a full blog post version of this (intro, headings, and a downloadable checklist) tailored to a specific audience—developers, retro collectors, or general gamers. Which audience should I target?
While modern MAME (version 0.260+) is technically superior, it requires an x86 processor and a dedicated GPU for many 3D titles. MAME 2003 Plus isn't going away. The "Plus" community continues to backport drivers for obscure arcade hardware like the Psikyo 68EC000 and Kaneko Super Nova boards. Mame 2003 Plus Roms Archive
Until ARM-based SBCs (Single Board Computers) become as powerful as a desktop i5, MAME 2003 Plus remains the king of portable arcades. Consequently, the demand for a well-maintained MAME 2003 Plus ROMs archive will persist for the next decade. samples/
The MAME 2003 Plus ROMs Archive refers to curated collections of ROM files designed specifically for the MAME 2003 Plus emulator core. This core is a fork of the original MAME (Multiple Arcade Machine Emulator) version 0.78 (released in 2003), enhanced with backported fixes, additional game drivers, and improved compatibility. It is widely used in retro gaming on low-power devices such as the Raspberry Pi (RetroPie), PC, and handheld emulation consoles. When you have your archive ready
A well-organized MAME 2003-Plus ROMs archive usually includes:
When you have your archive ready, these are the showcase titles that run identically to their arcade counterparts: