包邮计算机英语学习辅导

part ⅰ basics of computer and network
　chapter 1 computer hardware
　　1.1 computer organization
　　1.2 what is a processor
　　1.3 memory systems
　　1.4 inputoutputsystem
　　1.5 buses and controllers
　　1.6 just what is the universal serial bus?
　　1.7 reduced instruction set computers 2!
　　1.8 measuring computer performance
　chapter 2 computer operating system
　　2.1 summary of operating system
　　2.2 windows xp and vista
　　2.3 unix and linux
　　2.4 the middleware