WR3 file extension - Wraptor compressed file
What is wr3 file? How to open wr3 files?
File type specification:
The WR3 file extension is associated with the Wraptor. The *.wr3 file stores compressed data.
Wraptor file format is similar to .arc, but used different method of compression. This files and decompression applications are found only on Commodore C64/C128 computers.