In two days there will be new Apple notebooks. Fortune's Apple 2.0 blog took the opportunity to pull together photos of Apple notebooks from the last 20 years.
The little trip down memory lane starts with the Macintosh Portable from 1989, which has been a prime example of a "Schlepptop".
The evolution of the Apple notebooks continued through several years of PowerBooks until MacBooks, MacBook Pro, and MacBook Air took over.
More details on Fortune Apple 2.0.