“Apple has released its next operating system for pre-order in the States, just a couple of weeks after Microsoft did the same for its forthcoming OS,” Amy-Mae Elliott reports for Pocket-lint.

“On Amazon.com, Snow Leopard is currently the number one best seller in the software category taking up both the first slot, for the $29 single, upgrade version of the OS and the second slot, for the $49, five-user, ‘family pack,'” Elliott reports. “Windows 7 does not feature in the top ten.”

Full article here.