The absolute resource for all Macintosh users -- now with additional coverage of Allegro and the Rhapsody OS! -- The completely revised and expanded bestseller! Now covers the next OS upgrade (code-named "Allegro"), as well as the next-generation Rhapsody OS! -- Covers all the latest Mac "RM" hardware and software technology. -- Packed with thousands of little-known and undocumented techniques for troubleshooting problems and optimizing power and productivity. -- Presents an unbiased and authoritative appraisal of hundreds of Mac "RM" products, from the latest CPUs from Apple and other companies, to cutting-edge Mac "RM" peripherals, to classic and new Mac "RM" applications. -- CD-ROM is loaded with over $500 worth of valuable applications, exclusive utilities, and other Mac software resources. -- Reveals secrets for supercharging your work with the just-released Sonata and Rhapsody operating systems. -- Explores the features of older Mac "RM" systems. -- Reveals the secrets of the latest Internet technologies. -- Provides the most definitive and comprehensive information available for every aspect of using the Mac "RM" . This is the latest edition of the internationally acclaimed bestseller, with well over 200,000 copies in print. Featuring the trademark clarity, depth, comprehensiveness, and unequaled authority of the previous editions, Macworld "RM" Mac "RM" Secrets, 5th Edition is totally revised and updated to cover Apple's hot new Allegro OS, as well as the next-generation Rhapsody OS, and the latest and greatest Mac "RM" CPU's, peripherals, and software applications.