Does one have to sign up for and use iCloud in order to run MOUNTAIN LION OSX 10.8?
You do have to have an Apple account in order to use the App Store, which is the only way to get the Mountain Lion upgrade. While that will give you an automatic and FREE iCloud account. However there is no compulsion for you to either activate or use it,
"All you've got to do is own up to your ignorance honestly, and you'll find people who are eager to fill your head with information" --Walt Disney
