A daily updated filename extension database!

1ST file extension

The table below provides useful information about the .1st file extension. It answers questions such as:

We hope you find this page helpful and a valuable resource!

1 extension(s) and 1 alias(es) found in database

✅ Visual FoxPro Documenting Wizard List

Visual FoxPro Documenting Wizard List .1st file icon
The 1ST file is a Visual FoxPro Documenting Wizard List. Visual FoxPro is a data-centric object-oriented and procedural programming language produced by Microsoft.
The 1ST format description is not yet available
Category: Development files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
1ST aliases:
1ST related links:
1ST related extensions:
General Database File

Berkeley DB3 Database

Act! Database File

Microsoft Visual FoxPro Database

dBASE II Database

Microsoft Visual FoxPro Catalog File

✅ Readme Document

Readme Document .readme file icon
The README file is a Readme Document. A README is a text file that introduces and explains a project.
The README format description is not yet available
Category: Document files
Application: Notepad
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
README aliases:
1st, me
README related links:
README related extensions:
Plain Text Document

End-user License Agreement Text

Unicode Text File

Unix Readme Document

Windows 32-bit Readme Document

Linux related Readme Text

Other types of files may also use the .1st file extension.

🚫 The .1st file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

1t, lst, qst, st, wst

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Adobe Font List
Visual FoxPro Documenting Wizard List
LittleSmalltalk Source Code
ALSee List Data
Ami Pro Quickstart Tutorial Image
Holux MapShow Map List

🔴 Can't open a .1st file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .1st file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .1st file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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