Modem Articles

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4/3/2026 • EN

A guide to building a local dial-up ISP using a Raspberry Pi, phone line simulator, and vintage modem for retro computing.

Dial Up Isp Modem raspberry pi Wi Fi

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

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