1.Application Specific Integrated Circuit:ASIC
所以軟體開發人力有限

2.XBOX360:Xenon base by PowerPC
PS3:Cell base by PowerPC
沒啥好講的，只是引出下一點RSIC

3.Reduced Instruction Set Computing:RISC
RSIC跟CSIC的差別請查閱COA課本

4.Operating System Optimization
你想換OS嗎，還是花大錢改版

5.Application Compatibility
你之前買的軟體不只分MAC&LINUX&WINDOWS 還要依照CPU來分