Zx Spectrum Articles

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3/31/2026 • EN

A deep dive into the VTX5000 hardware for the ZX Spectrum, covering its serial interface, modem, and viewdata display components.

Modem Serial Interface Vintage Computing Vtx5000 Zx Spectrum

3/13/2026 • EN

Exploration of the Prism VTX5000 modem for ZX Spectrum, covering teletext, Prestel, and viewdata history.

Modem Prestel Teletext Vintage Computing Zx Spectrum

5/5/2020 • EN

A developer shares technical notes and POKE commands from the ZX Spectrum +3 manual, including mode switching and hardware hacks.

Basic Programming Html5 Conversion Memory Pokes Vintage Computing Zx Spectrum

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