Each basic design has its own system which differs significantly from other models.Īimed at the consumer and education markets, the MacBook replaced the iBook series and 12-inch PowerBook series of notebooks. The MacBook is basically divided into four designs: White or black polycarbonate and fiberglass casing, aluminum unibody casing, white unibody polycarbonate, and the silver, gold, or space Gray “Retina” models which were presented in 2015. Model used a combination of polycarbonate and fiberglass casing which was modeled after the iBook G4. The MacBook 1,1 (13-inch, Original 2006) was Apple’s first notebook to use new features, such as the glossy display, the sunken keyboard design and the non-mechanical magnetic latch. 6 Apple MacBook Pro 13″ (2018): Unboxing & Review.