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I'd suggest you have a fairly fast connection. It's a 200 Mb file and it's in .mov format. Other than that there's not too much to worry about. Just make sure you have a quicktime player.
It should work fine on Macs. I have a few 1-on-1 videos in the .mov format, which work fine on my MacBook. Just make sure that you have the latest version of QuickTime Player -- http://www.apple.com/quicktime/download/.