_01 File Type

- The quick facts

What are _01 files and how to open them

Are you having problems opening a _01 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 _01 file?

_01 files have multiple uses, and Compaq QRST Disk Image is one of them.

Compaq QRST Disk Image

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open _01 files

Important: Different programs may use files with the _01 file extension for different purposes, so unless you are sure which format your _01 file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: July 13, 2020

More file formats using the _01 extension

Through our research of _01 files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • Frontier: First Encounters Saved Commander

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 _01 file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.