by Yves Costel
It is not available for Mac, but can be run with a Windows emulator, Virtual PC.
Wbridge5 is also available for online play, with Windows, Mac, Iphone, IPad and Android browser, on BridgeEZ.
System supported: Wbridge5, SEF, SAYC, Custom and 25 configurable conventions.
Randoms deal and tournamnet plays are supported. Strength of the bridge engine is adjustable.