Tournament Director for Windows uses the ECF Swiss chess pairing system.
There are numerous different Swiss chess pairing methods. The main ones are:
The FIDE Swiss Pairing rules above are more up to date than those on the FIDE web site. These were provided to by the chairman of the FIDE Pairings committee. The rules on the FIDE web site do not include the latest revision.
The Tournament Results Service allows you to publish tournaments results directly to the internet. The Results Service automatically creates web pages for each round and a final cross table. Anyone is welcome to submit their tournament to the results service for free!