Just that Mac's are different than PC's; And for PC's depends on the brand how they are set from the factory;
I think Marcy has a Sony laptop, if I recall and that it's confgured differently than the Dell's and HP's - and of course the Mac. I have a Mac and a few PC's both laptops and desktops.I use Dell for all my PC's - laptops hibernate and the desktops don't.
