CD-ROM/XA (eXtended Architecture)
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CD-ROM XA (Compact Disc - read-only-memory, extended architecture) is a modification of CD-ROM that defines sectors that enable it to read and display data, graphics, video, and audio. Photo CD, Video CD, CD-EXTRA and Super Video CD have all been based on CDXA and it may be possible to further distinguish between these different CDXA variant formats with further PRONOM research.
Identify it
| Extensions | .dat |
|---|---|
| Signatures | 52494646 at byte 0 (CDXA) |
| PRONOM | fmt/819 |
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Sources
From PRONOM. Updated 2023-08-14.