The document discusses the use of handheld computers by doctors and medical staff in various settings. It describes three case studies: a haematology department where handhelds helped coordinate patient care, a GP practice where they organized doctors' diaries and shared patient information, and a medical department where they improved continuity of care. The document promotes the benefits of handhelds for doctors, describing how they can be used for tasks like keeping addresses, patient records, to-do lists, and sharing protocols and recommends the website for more information on implementing similar projects.