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1ST File

What are 1ST files and how to open them

Are you having problems opening a 1ST file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your 1ST 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 three different 1ST openers which you will find listed below.

Last updated: June 17, 2015

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.

MKEditorMKEditorUser submitted
AkelPadAkelPadUser submitted
X-drivenX-drivenUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about 1ST file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.