http://drpetrov.com/games/shuffler.zip
The above is a shuffler program that is in a zipped file. It'll be useful for tourney organizers, as long as everyone is numbered somehow, which would beeasy if you did it by signups. Just run the second file called shuffler, to do it put in the number of players and the output will be the order they're in. No, I didn't make it.