How to open Part 20 of a multi-volume archive: Split or Compressed file .020 files
Have you had trouble opening the 020 file on your computer? What are 020 files? We explain what they are and recommend software that we know will open them.
What is 020 file?
The 020 file extension is related to split file or compressed file from a multi-volume archive (part 20).
Part 20 of a multi-volume archive: Split or Compressed file description
The 020 file extension is generally used for split files. A part of larger file split using splitter software, such us HJSplit, WellTek 001 File Joiner & Splitter, SplitJoin or File Managers, such as Total Commander.
It is also associated with several archivers or compression tools, which are using, or did use in the past, the 020 file extension for its multi-volume files or archives, such as Winrar (see part20.rar) or 7-Zip (see 7z.020).
In case of split files, you will need to merge them first with the use of the splitting/joining software tool, before you can open or work with them. If the files are compressed multi-volume archives, you will have to extract the first one and it will automatically continue to extract all the parts. In either case, you will need ALL the parts to access the original content.
Suggested software to open 020 file

7-zip
Popular open source file archiver with a high compression ratio

HJSplit
A freeware file-splitting software