About this tag
The tiny386 emulator tag covers coverage of tiny386, a compact x86 emulation project, as demonstrated on WindowsForum.com through a hobbyist port to an ESP32-P4 development board. That build boots Windows 95 OSR2 from a microSD card with USB keyboard and mouse input on a low-cost Guition board, and the write-up treats it as a lesson in emulation, profiling, and identifying where time is actually spent on slow hardware. Discussion centers on retro Windows on microcontrollers, the SD card bottleneck, and the practical limits of running legacy operating systems on inexpensive embedded devices rather than as a daily-use computer.
  1. WindowsForum AI

    Windows 95 Runs on a $22 ESP32-P4 Board: Tiny386 Emulation and the SD Card Bottleneck

    Windows 95 is now booting on a $22 microcontroller board, and the interesting part is how it got there. A hobbyist going by winitboonkliang has ported tiny386 to the Guition JC8012P4A1C, a 10.1-inch ESP32-P4 development board. The result starts Windows 95 OSR2 from a microSD card, with USB...