EntityQ3400850· pop 7· linked from 271 articlesPowerBook 170Sign in to savelaptop by AppleConnectionsPowerBook DuoEntityApple Inc.ConceptApple PippinEntitySystem 7EntityPowerBook 500 seriesEntityUnited States dollarEntityhard diskEntitycentral processing unitEntitylaptopEntityMacEntityfloppy diskEntityread-only memoryEntitymegabyteEntityQ18981EntityPowerPCEntityApple II seriesEntityApple LisaEntityfloating-point unitEntityMacintosh ClassicEntityMacintosh 128KEntityCategories68k Macintosh computersComputer-related introductions in 1991PowerBook