Flash Cards II for Mac

From Custom Solutions of Maryland:

Flash Cards II was developed for users who want to use longer questions and answers than those supported by Flash Cards. You can have as many tests as you wish and each test can have as many questions and answers as you wish. Each question and answer may use reasonably long narrative, limited only by what will fit on a screen. There are three modes. You can select to see, hear, or see and hear each question and answer. Tests and control settings are saved between sessions. Flash Cards II is $10 shareware; users may try Flash Cards II in Demo Mode for ten minutes after each launch, after which time the application will close.