.WR! File Extension
- Developer by: IBM
- Category: Spreadsheet and workbook Files
What is an .WR! file?
.WR! is Lotus 1-2-3 spreadsheet (compressed)
The WR! file extension is associated with the long discontinued Lotus 1-2-3 spreadsheet editing tool for MS-DOS and later also Windows operating system.
A .wr! file stores spreadsheet from one of the versions of the program.