MultiPlan

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File Format
Name MultiPlan
Ontology
Extension(s) .mod
MIME Type(s) application/x-ms-multiplan
PRONOM fmt/162
Type Code MPBN

Microsoft Multiplan was an early spreadsheet software application which was later replaced by Microsoft Excel. Originally developed for CP/M systems, it was ported to many other systems, including Macintosh.[1] A Windows version was never released.

Contents

File Information

Although not explicit from the early documentation, Multiplan files used the extension MOD, which stands for "Model"[2]

Format Versions

  • Versions 1-3 used a binary format
  • Version 4.0 used the same BIFF2[3] format as Excel 2.1
  • Version 4.2 used New/Normal Binary File Format[4]

Links

References

  1. https://en.wikipedia.org/wiki/Multiplan
  2. https://winworldpc.com/product/multiplan/40
  3. https://learn.microsoft.com/en-us/openspecs/office_file_formats/ms-xls/24fed501-1f2e-435b-a371-ad29a57dba58#gt_c0c2618b-ae39-4e3d-9615-4b71d8fb888a
  4. https://www.betaarchive.com/wiki/index.php/Microsoft_KB_Archive/58746
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