DVD: play or rip for max power savings?

2005-06-22 Thread Brian McEwen


so, on the 1.5GHz G4/ 8X superdrive 12 powerbook, it is better for  
power savings to play DVD's once ripped to the HD or to play them  
natively?


I'm assuming ripped, but don't know how fast DVD disks actuall spin etc.

Thanks,

Brian


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Re: DVD: play or rip for max power savings?

2005-06-22 Thread Timothy Luoma


On Jun 22, 2005, at 3:12 PM, Brian McEwen wrote:

so, on the 1.5GHz G4/ 8X superdrive 12 powerbook, it is better for  
power savings to play DVD's once ripped to the HD or to play them  
natively?


I'm assuming ripped, but don't know how fast DVD disks actuall spin  
etc.


Everything I've ever read(*) would indicate that ripping them would  
be better.  Spinning the HD is almost always required... spinning the  
HD and the DVD drive is a lot of extra overhead, even if you didn't  
ever pause the movie once it was started.


TjL

(*) see, for example:

http://www.macworld.com/weblogs/macgems/2005/03/mactheripper/index.php

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