R_A_D

OK. Do you have any suggestions for a "software with the par option" that I can download and use on a MacBook with OSx? My computer skills are about the same as my bridge skills

I am a novice player. When I play at my brick and mortar club there is an ACBL Hand Record (http://web2.acbl.org/documentLibrary/play/analysis/218032M.pdf) available after the game. A useful feature of the Hand Record Is being able to see the possible "double dummy" contracts for each board that was played so that I can improve my bidding. How do I find/display the makable "double dummy" contracts for the hands played in a BBO/ACBL online tournament?