MESS SVN r21920 is compiled. MESS(Multi Emulator Super System) is an open source emulator which emulates a large variety of different systems. MESS is a source-available project which documents the hardware for a wide variety of (mostly vintage) computers, video game consoles, and calculators through software emulation, as MAME does for arcade games. As a nice side effect to this documentation, MESS allows software and games for these hardware platforms to be run on modern PCs.

MESS SVN Changelog:
r21920
(MESS) megadriv.xml: documented several carts [Sunbeam/Digital Corruption]
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r21918
(MESS) nes.xml: a bunch of new additions from several sources. nw.
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Download: MESS SVN r21920 x86
Download: MESS SVN r21920 x64
Source: Here