Printer and card reader

The printer view mimics the PC-100C. Use the on/off badge at the top of the printer view to connect or disconnect it, then switch between dot view and text view depending on whether you want realism or easy copying.

PRINT feeds output, ADV advances the paper, and the copy and cut buttons are available on all builds (including iOS and iPadOS) for clipboard/export work.

If you enable printer trace in the app, the emulator records printer activity together with the rest of the session state.

Card files live in the app’s card storage and can be loaded or saved from the card picker. The app filters the visible files to the supported card extensions and hides the iCloud placeholder entries.