Screenshot of <a href="https://en.wikipedia.org/wiki/en:DECO_Cassette_System" class="extiw" title="w:en:DECO Cassette System">DECO Cassette System</a> BIOS (Arcade, 1980).
<a href="https://en.wikipedia.org/wiki/en:Data_East" class="extiw" title="w:en:Data East">Data East</a> (defunct in June 2003)
<a rel="nofollow" class="external free" href="https://r.mprd.se/MAME/snap/decocass.png">https://r.mprd.se/MAME/snap/decocass.png</a>