Ovulation-Predict
		Ovulation-Predict is FREE Software specially designed for those women who are practicing Natural Birth Control Method (also known as Fertility Awareness Method).... http://www.ovulation-predict.com/images/apps/Ovula... - 390KB - Download - Screenshot

		PERIMON - Cycle calendar
		Cycle calendar, contraception and conceiving aid: displays next menstruation, ovulation and infertile days of the female cycle as well as the prediction accuracy.... http://www.perimon.com/perimon_e.zip - 55KB - Download - Screenshot