- Extension
- .wq1
- .xlk
- Category
- Spreadsheet
- Spreadsheet
- Developer
- Corel
- Microsoft
- Description
- A wq1 file is a spreadsheet created with Borland Quattro Pro for DOS, a spreadsheet application released in 1989 for MS-DOS. It contains one or more worksheets with rows and columns of cells, which contain text, numbers, formulas, and objects.
- 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/x-quattropro
- application/vnd.ms-excel
