602 Graph/Chart File 1.51
Unknowntext
Binary format for graph/chart created by spreadsheet programme Calc602,which was released in the 1990s by Czechoslovakian company 602 Svazarm (since the 1990s known as IT company Software602).
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| Extensions | .gc6 |
|---|---|
| Signatures | 536f6674776172653630320d0a43616c6336303220762e312e35312047726166 at byte 0 (602 Graph/Chart File v.1.51) |
| PRONOM | fmt/1699 |
| Wikidata | Q113482236 |
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From PRONOM, Wikidata. Updated 2026-10-20.