What is the 123 file?
The 123 file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Lotus 1-2-3 Spreadsheet format. 123 files are supported by , Linux, Mac OS, Windows operating systems. The 123 file is one of the Spreadsheet Files files, just like 100 of the other files found in our file information database. The creator of Lotus 1-2-3 Spreadsheet is IBM.
A program that can open the 123 file is e.g. NeoOffice. This software was released by Planamesa Inc.. However, you can also use other applications, e.g. Apache OpenOffice, WordPerfect Office, Gnumeric, Lotus 1-2-3.
Programs, that can open .123 files
Corel Corporation
Corel Quattro Pro
|
Windows |
IBM
Lotus 1-2-3
|
Windows |
| Windows | |
Corel Corporation
WordPerfect Office
|
Windows |
Apache Software Foundation
Apache OpenOffice
|
Cross-platform |
Planamesa Inc.
NeoOffice
|
Mac OS |
|
Apache Software Foundation
Apache OpenOffice
|
Cross-platform |
| Linux | |
|
Apache Software Foundation
Apache OpenOffice
|
Cross-platform |
How to open a .123 file?
If you have problems opening the file 123, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the 123 file format with the installed program. If not, right click on your 123 file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all 123 files should automatically open with the selected program.
