OK, so having read your post properly I see that I answered the wrong
question. The only reference I can find to PAR2 files so far is:
http://www.quickpar.org.uk/index.htm
Yes thanks. I did have two posts, one asking about RAR files and the
other asking about PAR2 files.
The RAR file extractor is not free, but it is shareware and can be
used for 40 days before you need to pay. It took a few tries and then
I saw the idiot button and it did everything for me. I was hoping
there was a free version of a RAR file extractor but I don't think
anyone has written one.
And thanks for the link to the PAR2 file extractor - I think it will
work. It is freeware. Donations can be given but not mandatory. If
the "uk" in the address stands for United Kingdom, then maybe PAR2 is
popular over there ??