ZX81 Emulator for slowdown.p

ZX81 program emulator for **SLOW DOWN**SLR/1985**

Two versions of a transformation animation: fast, and slowed down.

ZX81 emulator in Javascript


JSZeddy, by Erik Olofsen based on JSSpeccy and Z81 emus.

For programs that don’t auto-run, press R then ENTER.

Also you may need to click on the applet to enable keyboard entry.