OB Suite is a freeware Palm Os Program that helps family physicians, obstetricians, and medical students with common obstetrical calculations. These include gestational age (from LMP, EDC, or US data), when a patient will be a goal gestational age, when the trimesters start and end, and Bishop score. It also tracks procedures and OB patients (then it can beam your records for checkout). The new version includes a Windows desktop which allows you to add and edit patients from your pc and to email checkout.