Lotus 3 Worksheet File
General Information
| Title | .WK3 File Extension |
| Extension | .wk3 |
| Full Form | Lotus 3 Worksheet File |
| File Type | Spreadsheet File |
| Developer | Lotus Software |
| MIME Type | application/vnd.lotus-1-2-3 |
File Function
| Primary Function | Store data |
| Additional Functions | Data analysis, Reporting |
| Features | Graphs, Tables |
File Characteristics
| Quality | Structured data |
| Supports Layers | No |
| Supports Transparency | No |
| Editable | Yes |
Use Cases
| Financial Analysis | Yes |
| Data Storage | Yes |
| Legacy Systems | Yes |
Security and Practices
| Security Risks | Macro viruses |
| Best Practices | Data validation, Regular backups |
Historical/Version Information
| Initial Release | 1989 |
| Replaced By | .wk4, .123 |
Associated Types
| Similar Extensions | .xls, .xlsx, .ods |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
 Lotus 1-2-3 |
Discontinued | Windows |
 Microsoft Excel |
Subscription | Windows, Mac |
 LibreOffice Calc |
Free | Windows, Mac, Linux |
 IBM SmartSuite |
Discontinued | Windows |