What is the difference between .wk1 and .htm?
- Extension
- .wk1
- .htm
- Format
- Binary
- Text
- Category
- Spreadsheet
- Developer
- Developer
- IBM
- World Wide Web Consortium (W3C)
- Description
- Lotus Worksheet (wk1) is a file type used by the Lotus 1-2-3 spreadsheet application. It is a binary file format used to store worksheets, which can contain numerical and textual data, as well as formulas, charts, and images. It is now considered an obsolete file type and is replaced by the newer xlsx format.
- Commonly used by web browsers like Mozilla Firefox and Internet Explorer to show format text and images in an HTML web page. In plain text format, they contain markup code.
- MIME Type
- application/vnd.lotus-1-2-3
- text/html
- Sample
- sample.htm
- Wikipedia
- .htm on Wikipedia