1ST File Type- The quick facts
What are 1ST files and how to open them
Are you having problems opening a 1ST file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.
What is a 1ST file?
Files that contain the .1st file extension are most commonly used for the "Read Me" files that are associated with a variety of different software applications. When a user downloads a software product from the Internet, the download usually includes an associated “Read Me” file. This file contains information about the installation and use of the software product. Read Me files are often saved in a plain-text format with the .1st file extension.
The .1st file extension is also used for documenting wizards lists that are used by the Visual FoxPro software development program. This program is a data-centric, object-oriented programming product distributed by Microsoft.
How to open 1ST files
Important: Different programs may use files with the 1ST file extension for different purposes, so unless you are sure which format your 1ST file is, you may need to try a few different programs.
While we have not verified the apps ourselves yet, our users have suggested 3 different 1ST openers which you will find listed below.
Last updated: June 17, 2015
Suggest another file format using extension 1ST
While we know of one file format using the .1ST file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .1ST file.
Various apps that use files with this extension
These apps are known to open certain types of 1ST files. Remember, different programs may use 1ST files for different purposes, so you may need to try out a few of them to be able to open your specific file.