A great gesture by Tania for the chess community.
Hence, IA Tania Karali from Greece decided to create a 51 page manual which covers all the functions of the Swiss Manager. It's completely free and the PDF document can be downloaded from the article. Currently 180 federations are using it and it has generated over 600,000 tournament files! Although Swiss Manager is user friendly, many of the arbiters and tournament organizers are not well versed with all its functions. It is developed by Heinz Herzog and is FIDE approved. It is used for preparing pairings during a chess tournament.
One of the most important softwares in the world of chess is the Swiss Manager.