.12M File Extension
- File Type: Lotus 1-2-3 SmartMaster File
- Developer: IBM
- Category: Spreadsheet Files
- Format: N/A
What is a .12M file?
.12M is a Spreadsheet Files extension developed by IBM. You can work with .12M files on Mac, and Windows.
How to make a .12M file?
To create .12M files, you have to use IBM Collaboration Solutions or any other software indicated below. You can download programs for Mac, and Windows from official stores. You can also get .12M file creator from the software official source. To learn more about .12M file opener and its alternatives, visit the program official web site.
How to open .12M files?
You must have one of the programs that can open .12M files. After the installation of the .12M file opener, you will be able to open all .12M files.