# Kimi K3 builds Windows XP emulator that runs in browser

Developer Kimi K3 created a fully functional Windows XP environment that runs entirely within a web browser. The project demonstrates the capabilities of modern browser-based emulation and allows users to experience the classic operating system without installation. This matters as it showcases technical innovation in web emulation and preserves access to legacy software.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://windows-xp.kimi.site/) — Sat, 25 Jul 2026 22:03:22 +0000