.ARJ File Extension
File TypeARJ Compressed File Archive
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an ARJ file?
File archive compressed by ARJ, a file archiver program that uses Robert Jung compression; includes long filename support, file version management, data integrity protection, and multiple volume archives.
ARJ was developed for DOS and early versions of Windows. ARJ32 is a 32-bit console version of ARJ designed for Windows 95 through Windows 2000.
The ARJ File Archiver can be downloaded from ARJ Software.