Open A01 file

A01 files: what are they and how do I open them?

a01 file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

Split Multi-volume ARJ compressed file archive (part 3)

An a01 file extension is related to ARJ archiving utility for MS-DOS and Microsoft Windows operating systems. An a01 file stores one part of a multi-volume ARJ archive.

Further details:

The a01 file extension is associated with ARJ, once very popular archiving program for MS-DOS.

The a01 file is one part of a multi-volume compressed ARJ archive. The arj file extension is used for the native format of ARJ archiver.

ARJ is a file archiver that compresses files into a disk space saving archive. It is fast, reliable, and has a rich set of features which include Windows 9x, Millenium long filename support, file version management, data damage protection, ANSI escape sequence display handler, configurable command options, multiple volume archives (archives that span diskettes) and much more.

Some arj files can be parts of a multi-volume sequences. In ARJ you can split a huge archive to a few smaller files, which are called volumes.

ARJ archiver does use the following sequence:

  • .arj for first volume
  • .a00, a01, a02 .... etc. for any additional volumes

In order to unpack the multi-volume arj archive, you need to place ALL of the split parts in the same directory and start extraction of the first volume (.arj). The program will automatically use all of the parts to extract the content of the archive.

Open file with:

ARJ32 icon

ARJ32

A command line version of ARJ archiver

ARJ icon

ARJ

Once very popular file archiver for MS-DOS

WinRAR icon

WinRAR

One of the oldest and most popular shareware file archiver and data compression utility

WinZip icon

WinZip

Popular file archiver for Windows

7-zip icon

7-zip

Popular open source file archiver with a high compression ratio

ZipZag icon

ZipZag

A compression utility that supports over 250 archive formats

StuffIt for Mac icon

StuffIt for Mac

Mac version of the popular utility

Archiver (RuckSack) icon

Archiver (RuckSack)

A compression utility for Mac

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.a01" has the file extension "a01". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

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