How to open File split or compressed from multi-volume archive (part 84) .084 files
Have you had trouble opening the 084 file on your computer? What are 084 files? We explain what they are and recommend software that we know will open them.
What is 084 file?
A 084 file extension is used by some compression and archive utilities for 84th part of a split multi-volume archive. In order to extract the content of split archive, you first have to gather all its pieces and start the extraction of the first archive.
File split or compressed from multi-volume archive (part 84) description
The 084 file extension is associated with several archivers or compression tools, which are using, or did use in the past, the 084 file extension for its multi-volume files or archives, such as Winrar or 7-Zip.
The general file sequence is 001, 002, 003, etc.. and you will need all parts of the multi-volume archive to successfully extract the content.
Suggested software to open 084 file

WinRAR
One of the oldest and most popular shareware file archiver and data compression utility
There are other 084 filename extensions with the same .084 suffix
084 - Winfunktion Mathematik v8.0 Julia fractal is associated with the .julia file
An 084 file extension is related to the Winfunktion Mathematik v8.0. software. An 084 file contains julia fractal. Probably obsolete format.