iRAD gives users the skill and confidence they need to successfully pass certifying examinations, whether they're taking them for the first time ...or preparing for recertification. Users will find it easy to test and strengthen their knowledge by simply choosing a section, reviewing cases, and answering questions. iRAD has sections to cover the same areas of radiology as the ABR exam. Content includes 500 cases that reflect actual, day-to-day practice ...more than 2,700 multiple-choice and true/false questions ...over 4,200 large, clear images ...a link to the National Library of Medicine (NLM) ...plus 60 credit hours of CME. Windows / Macintosh Compatible Lippincott Williams & Wilkins (LWW) is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. LWW designates this educational activity for a maximum of 60 hours in category 1 credit toward the AMA Physician's Recognition Award. Each physician should claim only those hours of credit that he/she actually spends in the educational activity. System Requirements - Single User, Windows: Requires Windows 95, 98, or NT; Pentium 133 MHz or higher; 32 MB of RAM; 10 MB free hard disk space; thousands of colors; resolution: 800 x 600; Netscape Navigator 4.6 or higher/Internet Explorer 5.0 or higher. System Requirements - Single User, Macintosh: Requires PowerPC, G3 or higher; System 7.6.1 or higher; 32 MB of RAM; 10 MB of free hard disk space; thousands of colors; resolution: 800 x 600; Netscape Navigator 4.6 or higher/Internet Explorer 5.0 or higher.