The document evaluates and compares three personal health record (PHR) products: Google Health, HealthFrame, and WebMD. It describes the purpose of PHRs in allowing individuals to collect, track, and share their health information with providers online. The general PHR model and objectives are outlined. Each product is then analyzed based on cost, ease of use, stability, functions, compatibility, development, and technical support. Google Health is free but lacks partnerships and import/export capabilities. HealthFrame charges fees but offers appointment reminders and graphs. WebMD is also free but has limited import options and categories.