558 I've recently purchased a Mac Pro which I know have connected to two external hard drives. One is a working disk with my archive and the other is a back up. I need to upgrade to a bigger drive and wonder if there are any advantages to having the working drive internal vs. external, especially as it relates to speed. With my current set-up I'm always waiting on my external hard drive in Photoshop. It's as if the drive goes in to a quasi-sleep mode and then has to wake up each time I want to save or open images. If anyone has any tips on how to speed up this issue, I'd be much indebted to you. Thanks and all the best, Charlie 4 2009-11-05T16:55:56Z 0 2009-11-05T16:57:34Z false 30591 false 11264 2009-11-07T10:22:15Z Barcelona true 2010-05-05T00:00:00Z false mac-pro-external-vs-external-hard-drive-and-speed 1 2009-11-07T10:22:15Z 11264