Category Archives: Oldskool/retro programming

An emulator that 8088 MPH doesn’t break?

Posted on January 19, 2019 by

Breaking news! Or actually non-breaking news! Just now I have managed to run 8088 MPH in an emulator for the first time, with all effects showing, and giving a reasonably accurate rendition of real hardware. The emulator is 86Box, and … Continue reading →

Posted in Oldskool/retro programming | Tagged , , | Leave a comment

Putting the things together, part 2: MIDI and other problems

Posted on February 9, 2018 by

Remember a few months ago, when I explained my approach to playing VGM files? Well, VGM files are remarkably similar to Standard MIDI files. In a way, MIDI files are also just time-stamped captures of data sent to a sound … Continue reading →

Posted in Oldskool/retro programming | Tagged , , , , , , , , , , , , , , , | 6 Comments

What makes the PCjr cool, and what makes it uncool?

Posted on January 12, 2018 by

The IBM PCjr was a huge flop in the marketplace. As such, it has only been in production for about 14 months, and never even reached my part of the world. When I grew up, I had a vague notion … Continue reading →

Posted in Oldskool/retro programming | 3 Comments

More PC(jr) incompatibilities!

Posted on January 6, 2018 by

The race for PC-compatibility Since the mid-80s, there have been many clones of the original IBM PC. IBM themselves also made new-and-improved versions of the PC, aiming for backward-compatibility. DOS itself was more or less a clone of CP/M, and … Continue reading →

Posted in Oldskool/retro programming | Tagged , , , , , , , , , , , , , , , , , , , | 8 Comments

The Covox years

Posted on November 28, 2017 by

I have covered various early sound solutions from the DOS/8088 era recently, including AdLib, Sound Blaster, PCjr/Tandy’s SN76489 chip, and the trusty old PC speaker itself. One device that has yet to be mentioned however, is the Covox Speech Thing. … Continue reading →

Posted in Hardware news, Oldskool/retro programming | Tagged , , , , , , , , , , , , , , , | 2 Comments

Trackers vs MIDI, part deux

Posted on May 29, 2017 by

The previous post got rather long(winded) already. But shortly after I posted it, I realized that I had not yet said all that I wanted to say. Namely, I mentioned the Yamaha FM synthesizer chips at the start, and I … Continue reading →

Posted in Oldskool/retro programming, Software development | Tagged , , , , , , , , , , , , , , , , , , , | 5 Comments

Trackers vs MIDI

Posted on March 29, 2017 by

With all the recent tinkering with audio devices and sound routines, I stumbled across various resources, old and new. One such resource was this article on OS/2 Museum, about the Gravis UltraSound. (And small world, this site is by Michal … Continue reading →

Posted in Oldskool/retro programming, Software development | Tagged , , , , , , , , , , , , , | 30 Comments