A Commodore 128 in your browser.

A working Commodore 128.

This is an emulated Commodore 128 running AIS4CBM in your browser. It is interactive software, not a video.

The computer is starting behind this guide. It runs the application locally, with its original menus and vessel windows. You don’t need to install an emulator.

Keep reading while the computer loads.

We’re pressing the keys for you.

JavaScript answers the startup prompts: graphics mode, data drive 8, logging off, then the Aberdeen chart.

The C128 loads its program, graphics and map from an emulated floppy disk. This can take a few minutes. You don’t need to type anything.

Graphics loading runs at up to twice normal speed. Your keyboard becomes available when the harbour is ready and you close this guide.

Explore the recorded harbour.

This is an offline demo of AIS4CBM. It cannot receive live AIS data. Instead, it imports a saved memory capture of vessels around Aberdeen and draws them on the map.

• Double-click a vessel to open its details.
• On a touch screen, slide to move the cursor. Tap to click, double-tap for details, or hold then release for a right-click.
• Try DIAG to inspect the application’s diagnostics.
• Try FILT to change the vessel filters.