Family Medicine Computer-Assisted Simulations for Educating Students (fmCASES), a series of 29 Internet-based virtual patient cases for use by third-year family medicine clerkship students. fmCASES include comprehensive coverage of all didactic topics from the Family Medicine Curriculum Resource (FMCR) as well as the joint department chair and Society of Teachers of Family Medicine (STFM) task force working with the National Board of Medical Examiners. fmCASES integrates completely with pediatric (Computer-assisted Learning in Pediatrics Program: CLIPP) and internal medicine (Simulated Internal Medicine Patient Learning Experience: SIMPLE) cases without creating redundancies between disciplines. Five pediatric virtual patients from CLIPP and two adult virtual patients from SIMPLE will be an integral part of fmCASES.