Post #399823 13 Oct 12, 2026, 20:48 UTC Writing a Demoscene Intro for the ZX Spectrumhttps://www.markround.com/blog/2026/zx-spectrum-intro markround.com Writing a Demoscene Intro for the ZX Spectrum In the late 80s, I spent an embarrassing number of hours hunched over my ZX Spectrum, typing in Sinclair BASIC programs and rudimentary assembler routines copied from magazines, trying to re-create the Amiga crack intros I’d seen round at a friend’s house.…