iBook
iBook - Apple Computer, iBook Support, iBook-User.com, Tom's Apple iBook Site, Yet Another iBook Tragedy
PowerBook G4
Apple - Products - PowerBook, Baked Apple, PowerBook G4 12 inch, PowerBook G4 17 inch, PowerBook G4 Support, PowerBookOnFire, The G4 Store - Apple Offers World's First Sup, ZDNet - Apple's litmus test: Titanium PowerBo
Donny Monk - PowerBooksPlus
Individual's website includes prices on refurbished PowerBooks, batteries, service and support.
Mac Mega Site
PowerBook 1400 tutorials, reviews, software, technical information, and photos.
Santa Cruz Digital Styles
Makes cases for Apple's iBook and TiBook portables.
The PowerBook Source
Apple PowerBook and Macintosh news, editorials, reviews, and memory pricing guides.
The Powerbook Store
Features Apple Powerbook specs, features and Powerbook pricing.
The PowerBook Zone
The page is dedicated to one computer: the Apple Macintosh Powerbook G3/G4 Series.