Originally posted by leezone:
PC laptops maybe,
not the Macbook Pro my friend 
Of course not...Macbooks still use that archaic old metal...they are pretty good computers nonetheless.
I believe the CD/DVD drives are plastic.
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.