Unlike the original , the Argus 100 used a flat 24 - bit addressing scheme with both data and code stored in a single memory .
The original design was followed in 1963 by the single - ALU Argus 100 .
Unlike the original , the ALU Argus 100   used a flat 24 - bit addressing scheme with both data and code stored in a single memory .
The original design was followed in 1963 by the single - ALU Argus 100 .