The canonical 3DO platform checklist, to be carried across documentation pipelines: the Opera filesystem at sector 0 (not ISO 9660), ARM6 big-endian code behind LaunchMe, CELs and Cel Control Blocks, SDX2 audio and the Data Streamer. A scaffold - every claim is marked [unverified] until a disc says otherwise.
checklist reference reverse-engineering retrocomputing big-endian aiff digital-archaeology disc-image file-formats arm6 3do game-preservation cinepak portfolio-os panasonic-3do opera-filesystem cel-engine sdx2
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Updated
Sep 6, 2026