256K Right Directory Digital Data Pack (SuperGame)

A 256K high speed digital data pack of the kind Coleco used for its SuperGame titles - the games that were too large for a cartridge and shipped on tape instead, Buck Rogers: Planet of Zoom among them.

The medium

• A modified compact cassette shell with its own pattern of holes and thicker tape, run at 20 inches per second and rewound at 80.
• 256K over two tracks, in 1K blocks, 128 blocks to a track.

WHAT MAKES IT A RIGHT DIRECTORY PACK is the position of the directory on the tape, which is what separates it from the centre-directory packs also in this catalogue. That distinction is recorded here rather than in the general references, and wants confirming from the pack itself.