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IDEs we had 30 years ago
A deep dive into the text mode editors we had and how they compare to today's
Julio Merino
A newsletter on operating systems, build systems, programming languages, software engineering, and my own software projects. Specifics include FreeBSD, Linux, Rust, Bazel and EndBASIC. Click to read Blog System/5, by Julio Merino, a Substack publication with thousands of subscribers.
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Windows NT vs. Unix: A design comparison
NT is often touted as a "very advanced" operating system. Why is that? What made NT better than Unix, if anything? And is that still the case?
3
Revisiting the DOS Memory Models
At the beginning of the year, I wrote a bunch of articles on the various tricks DOS played to overcome the tight memory limits of x86’s real mode. There was one question that came up and remained unanswered: what were the various “models” that the compilers of the day offered?
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How DOS was able to use most of the 1 MB address space of the 8086
A tour on how DOS was able to use most of the 1 MB address space of the 8086
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Windows NT: Peeking into the Cradle
A review of "Showstopper!" by G. Pascal Zachary and my own reflections