Software information: UnTarBZ2 (self-extracting) (Rev #1)

This is a self-extracting code download. Simply download onto a RISC OS system, ensure the filetype is set to ‘Utility’ (&FFC) via the Filer menu and then double-click to run it. The contents will be decompressed into the same directory.

If you wish, you can run from the command line by simply running the file and optionally pass a destination directory as a parameter (to avoid decompressing into the same location as the self-extracting archive). E.g.