.123 File Extension
- Developer by: IBM
- Category: Spreadsheet Files
- Format: Binary
What are .123 files and how to open them?
Can't open .123 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .123 file.
What is a .123 file extension?
.123 file extension is created by IBM. .123 has been classified as Spreadsheet Files. The format of .123 file is Binary.
.123 is Lotus 1-2-3 Spreadsheet
Spreadsheet created by Lotus 1-2-3, part of IBM Lotus SmartSuite; organizes data in rows and columns; functions can be applied to the data in various cells, which can automatically populate the data in other cells.
Lotus 1-2-3 was first developed by Lotus Development Corporation, which was bought by IBM in 1995. The "1-2-3" refers to the program's three main capabilities: 1) spreadsheet functions, 2) creating charts and graphs, and 3) basic database operations.
List of all softwares that can open the Lotus 1-2-3 Spreadsheet
| Windows | | IBM Collaboration Solutions | | Corel Quattro Pro X9 | | Apache OpenOffice | | Gnumeric | |
| Mac | | Planamesa NeoOffice | | Apache OpenOffice | |
| Linux | | Apache OpenOffice | | Gnumeric | |
File Type 2 PCB123 Circuit Board Design
Developer by: Sunstone Circuits Category: CAD Files
Printed circuit board (PCB) layout created with PCB123, a PCB design program; contains a circuit board design, which can include multiple components; supports 2, 4, and 6-layer circuit boards with soldermask and silkscreen options.
Completed PCB123 designs can be sent to Sunstone Circuits for manufacturing. Assembly quotes are provided within the program.
List of all softwares that can open the PCB123 Circuit Board Design