| Small-Scale Experimental Machine | |

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The Small-Scale Experimental Machine, also known as the "Baby," was the first computer that could store programs entirely in memory.
 | SSEM-Mac 1.0. |
Strangely enough, SSEM-Mac requires a Power Macintosh to emulate a computer which wasn't even capable of 0.001MHz. However, it seems to be a pretty faithful replica of the original machine.
 | the SSEM-Mac Home Page. |
 | to Daniel Stødle, who developed SSEM-Mac. |
 | MacBaby 1.1.3. |
MacBaby is another emulator for the original SSEM hardware. It is less flashy than SSEM-Mac, but it seems to work as advertised.
 | the MacBaby Home Page. |
 | to Julian Skidmore, who developed MacBaby. |