| title: TOPS-20 PDP-10 Emulator | |
| emoji: "\U0001F5A5" | |
| colorFrom: blue | |
| colorTo: blue | |
| sdk: docker | |
| app_port: 7860 | |
| custom_headers: | |
| cross-origin-embedder-policy: require-corp | |
| cross-origin-opener-policy: same-origin | |
| cross-origin-resource-policy: cross-origin | |
| # TOPS-20 PDP-10 Emulator | |
| A PDP-10 mainframe emulator running DEC TOPS-20 V7.0 in your browser via WebAssembly. | |
| Click **Boot TOPS-20** and wait ~30 seconds for the boot sequence to complete. | |
| WebAssembly port via agentic coding by Rob Chang. | |
| KLH10 emulator by Kenneth L. Harrenstien. | |
| Panda TOPS-20 distribution by Mark Crispin. | |
| Source: [github.com/robchang/tops20](https://github.com/robchang/tops20) | |