Actually, my Doc was so impressed because he could do so much (annotations, x-ray films scanned and turned to PDF's Triage app and a dosage calculator in one device) that he bought two (I just found out today that he bought an EE as well as a PE) and so did his partner. He loves his and is also planning on getting one for his P.A.! Doctors and Professionals would love the Dual-books for their capabilities!