Subj : Re: (16 bit) x86 Assembler lessons? To : Bob Worm From : tenser Date : Thu May 29 2025 04:32:11 On 28 May 2025 at 04:21p, Bob Worm pondered and said... BW> Can anyone recommend a decent resource to get me back up to speed (it's BW> only been 30 years)? I have a couple of train / plane journeys coming up BW> so something downloadable would be ideal. For 16-bit code, specifically? Bitsavers probably has a copy of the original 8086 programmer's reference manual, which will cover most of the instruction set. See https://bitsavers.org/components/intel/8086/ If you're looking for something a bit more modern, then chapter 2 of volume 2A of the Intel SDM is pretty good. https://www.intel.com/content/www/us/en/developer/articles/technical/intel-sdm. html --- Mystic BBS v1.12 A48 (Linux/64) * Origin: Agency BBS | Dunedin, New Zealand | agency.bbs.nz (21:1/101) .