- Extension
- .mp
- .xlk
- Category
- Spreadsheet
- Spreadsheet
- Developer
- Microsoft
- Microsoft
- Description
- Microsoft Multiplan (.mp) files were spreadsheet documents created using Microsoft Multiplan, a program created by Microsoft in the early 1980s. MP files were commonly used to store data in tabular form and could be used for a variety of tasks.
- XLK files are Microsoft Excel Backup Files, which are created as backup copies of Excel files (.XLS or .XLSX). They contain a copy of the excel file in its original state, and can help to restore a file if the original is lost, damaged or corrupted.
- MIME Type
- application/vnd.ms-project
- application/vnd.ms-excel
