Country: US
Most Common: US
Rarity (Euro): very rare
Year: 1978
Comment: The Digital Group systems had three different kinds of slots: CPU, memory, and I/O. CPU cards were available with the 8080, Z-80, 6800, and 6502, although the Z-80 was by far the most popular. [Eric Smith]. This system was built and donated by Peter Simmons - thanks a lot again!
CPU: 8080, Z-80, 6800, or 6502
RAM / ROM: depends kB / depends kB
Colors: b/w
References: [Retro],
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