PB FixIt - FixIt Guide Series - Do-It-Yourself PowerBook RepairBroke your computer, but can't afford $100/hr to have someone fix it? Want to upgrade your RAM or hard drive, but don't feel comfortable diving in without any experience? The revolutionary FixIt Guide Series is your solution. Each FixIt Guide has detailed disassembly instructions that walk you through the process of easily accessing and replacing components in your PowerBook.