Lotus 4 Worksheet (.wk4)
The WK4 file format is a Lotus 4 Worksheet used by Lotus 1-2-3 version 4. It stores data in a grid of cells and can contain characters, numbers, or formulas.
The WK4 file format is a Lotus 4 Worksheet used by Lotus 1-2-3 version 4. It stores data in a grid of cells and can contain characters, numbers, or formulas.