The release of Intel’s 8086 microprocessor in 1978 was a watershed moment for personal computing. The DNA of that chip is likely at the center of whatever computer—Windows, Mac, or Linux—you’re using ...

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Video gamers know about cheat codes, but assembly language programmers are often in search of undocumented instructions. One way to find them is to map out all of a CPU’s opcodes and where there are ...

This is part of a series of posts about the circumstances leading up to the launch of the Altair 8800 in the January, 1975 issue of Popular Electronics. In my last post, I talked about the dawn of the ...