The BackBit Tool is a cross-platform application available for Linux (32-bit and 64-bit), Mac (64-bit) and Windows (32-bit and 64-bit). Using the tool, you can assemble BBT files which are composed of 3 parts:

1. An auto-start program, i.e. PRG file that will be executed on startup (this is optional, and if not present, a disk image must be present).

2. Up to 8 disk images (D64/D71/D81), assigned automatically to devices 8 through 15. If there is no auto-start program specified, the application will start with LOAD”*”,8,1

3. A single binary file, no larger than 4GB that will be available through the API for extended data access.