Format
Lotus 1-2-3 Worksheet
Summary
- Name
- Lotus 1-2-3 Worksheet
- Version
- 9.8 Millennium
- Identifiers
-
- MIME: application/x-123
- PUID: fmt/1453
- Format type
- Spreadsheet
- Description
- Lotus 1-2-3 Workbook is a spreadsheet program produced by the Lotus Software Group (later acquired by IBM). The original release was in 1983 and it has been discontinued since 2013. The original 1-2-3 files have .wks extensions. Version 2.0 originally used a .wk1 extension but this was changed quickly to .wk2 and after this the number in the extension corrolates with the version number. Some later versions have the extension .123
- File extensions
-
123 - Submitted by
- Aarhus City Archives / Aarhus Stadsarkiv
Internal signatures
Lotus 1-2-3 Worksheet Version 9.8 Millennium
- Description
- Section Record Type = 0, record length dec 26 = 1A; file format version number = hex 05100400
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
00001A0005100400- Endianness
- None
Changelog
-
V98
- Release date
- 27 October 2021
-
Added format
Lotus 1-2-3 Worksheet (9.8 Millenium): Full entry added. Submitted by Aarhus Stadsarkiv.
-
Added signature
Lotus 1-2-3 Worksheet (9.8 Millennium): Signature developed and samples provided by Aarhus Stadsarkiv.