How to open .R00 file extension?

If you cannot open a new file that has been saved in the .R00 format you need to download the appropriate software. The manufacturer of .R00 files is RARLAB; .R00 files belong to the Compressed Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .R00 files. Activities performed in the order described should solve the problems with all the files in the .R00 format.