An a20 file extension is related to the ARJ compression tool for MS-DOS and Microsoft Windows operating system. An a20 file stores ARJ compressed file archive part 22.
Software that open a20 file
A20 file extension - Split Multi-volume ARJ compressed file archive (part 22)
What is a20 file? How to open a20 files?
The a20 file extension is associated with ARJ. Its one part of a multi-volume compressed ARJ archive.
ARJ is 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.
Updated: December 24, 2024
The default software associated to open a20 file:
Company or developer:
ARJ Software, Inc.
ARJ32 is Windows 32 command line version of original ARJ archiver. It is full compatible with ARJ for MS-DOS as well as support all file system features of Windows operating system.
Company or developer:
ARJ Software, Inc.
ARJ is popular file archiver for MS-DOS operating system used to compress data and save disk space. It runs on most PCs from the IBM PC XT to Pentium IIIs and is compatible from version 1.0 to present.
List of software applications associated to the .a20 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open a20 file, edit a20 file, convert a20 file, view a20 file, play a20 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting a20 files.
Software that open a20 file - Split Multi-volume ARJ compressed file archive (part 22)
Programs supporting the exension a20 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open a20 file action.