pieter.com dial-up simulation hits 200kbps via AI

// 5h agoPRODUCT UPDATE

pieter.com dial-up simulation hits 200kbps via AI

Developer Pieter Levels has updated his browser-based Windows 3.11 retro environment, pieter.com, achieving a simulated dial-up speed record of over 200kbps. By using AI-driven optimizations on Em-DOSBox, the project aims to push virtual modem throughput limits further, with the ultimate target of reaching 1mbps for retro web browsing inside the emulator.

// ANALYSIS

While retro emulation networking is primarily a nostalgic pursuit, using AI to optimize WebAssembly-based DOSBox speeds shows how modern AI-assisted engineering can breathe new life into legacy software systems.

–AI optimizations can help identify execution bottlenecks within Emscripten-compiled Em-DOSBox code.
–Pushing dial-up speeds to 200kbps+ significantly improves the usability of simulated legacy browsers like Internet Explorer 4.
–Reaching 1mbps would represent a massive technical accomplishment for browser-based emulation of 16-bit operating systems.

// TAGS

pieter.comretro-computingwindows-3.11emulationdosboxwebassemblyai

DISCOVERED

5h ago

2026-07-19

PUBLISHED

5h ago

2026-07-18

RELEVANCE

6/ 10

AUTHOR

levelsio

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