PowerBook 550c: Restoring Apple’s Rarest Laptop

Apple’s PowerBook 500 series of laptops proved very popular in the mid-90s. But just as the lineup was being discontinued, one final model trickled out of the factory and onto the store shelves of a single country. Sources: 540c PowerPC upgrade sticker image: PowerBook 550c cellular modem: Customized PowerBook 550c: JLPGA PowerBook 170 images: ----------------------------------------­-------------------------------------