- Extension
- .wk3
- .xhtml
- Format
- Binary
- Text
- Category
- Spreadsheet
- Developer
- Developer
- IBM
- The World Wide Web Consortium (W3C)
- Description
- Lotus 3 Worksheet (WK3) is a spreadsheet file format used by the Lotus 1-2-3 software. It stores tabular data and formulas in rows and columns and is used for data analysis and calculations.
- XHTML files are a type of markup language document used to create webpages. It is an XML-based version of HTML and is designed to meet the needs of Web developers. XHTML files have a .xhtml extension and can be viewed in any web browser.
- MIME Type
- application/vnd.lotus-1-2-3
- application/xhtml+xml
