This CD-ROM facilitates differential diagnosis for a full range of skin conditions, both common and rare. For any rash or lesion in any body area, algorithms guide users from general conditions categories to specific diagnostic possibilities. Concise, yet detailed discussions examine each disease's history, anatomical and geographical distribution, clinical findings, pathology, distinguishing features, and treatments.* Easy to use tables of "common and distinguishing features" compare and contrast look-alike conditions.* Over 1,000 outstanding, full-colour photographs depict a full range of skin lesions, as well as their gross anatomy and histopathology, where appropriate.* Program includes tutorial, and is designed for use by a computer novice with liberal use of "help me" throughout.* Every name, word, figure, and legend "searchable".* User will be able to compare and contrast illustrations from any part of the text.* An image gallery without text promotes recognition skills.* Each illustration has "zoom" and "reduction" capabilities.* Ability to print hard copies of all text (illustrations cannot be printed).