instruction 指令; terminal终端;enhance加强; process处理;
Central Processing Unit(CPU); Industry Standard Architecture(ISA);
hardware硬件;software软件;input output; processor处理器;
integrated circuits(IC)集成电路; printed circuit board印刷电路板;
memmory存储器; application program应用程序; utilities 实用程序;
device 装置
abstract 抽象的
cable 电缆