A Ladder programming simulator for PLC simple but with powerful features (counters timers comparators etc ...).

The MacroPLC simulator supports:

✓ Ladder logic simulation
✓ Real-time execution
✓ Simulated Inputs and Outputs
✓ timers
✓ counters
✓ Internal flags
✓ comparators
✓ edge detectors

And the best: is free;)

Enjoy it!