| English | eng-000 |
| Lotus 1-2-3 Spreadsheet File | |
| filename extensions | art-335 | wk2 |
| filename extensions | art-335 | wk5 |
| filename extensions | art-335 | wku |
| TechTarget file types | art-336 | WK2-Lotus-1-2-3-Spreadsheet-File |
| TechTarget file types | art-336 | WK5-Lotus-1-2-3-Spreadsheet-File |
| TechTarget file types | art-336 | WKU-Lotus-1-2-3-Spreadsheet-File |