IO Check Program
From Sega Retro
| I/O Check Program |
|---|
| System(s): Sega Mega Drive |
| Publisher: Sega of America |
| Development timeframe: 199x |
| Number of players: 1 |
| Peripheral(s): Team Player |
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The I/O Check Program, also known as the Multitap I/O Check Program, is an internal Team Player testing program produced by Sega of America, used to test the various inputs accepted by the peripheral.[1]