Rozszerzenie pliku .123
Jak otworzyć plik .123?
Lotus 1-2-3 Spreadsheet
| Ads | OS | Software |
|---|---|---|
| WINDOWS |
 Lotus 1-2-3  Corel Quattro Pro  LibreOffice Calc |
PCB123 Circuit Board Design
| OS | Software |
|---|---|
| WINDOWS |
 PCB123 |