_01 File

Did your computer fail to open a _01 file? We explain what they are used for and recommend software that we know can open or otherwise handle your ._01 files.

What is a _01 file?

A ._01 file is a Compaq QRST disk image file. Through our analysis of _01 files, we know that one use of the format is Compaq QRST disk image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

Update info Upload example file

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!

What else are ._01 files used for?

While Compaq QRST disk image is a popular type of _01-file, we know of 2 different uses of the ._01 extension.

The _01 file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a _01 opener may not be able to open all kinds of _01 files. In this case, look through both formats to make sure you find the best suited _01 viewer.

Frontier: First Encounters saved commander

Through our analysis of _01 files, we know that one use of the format is Frontier: First Encounters saved commander. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

Update info Upload example file

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!