Wrong. Windows 7 is Windows 6.1 (technically it's Windows NT 6.1, just like XP is Windows NT 5.1 etc.)
That so? Well, I stand corrected. 10 points to Microsoft for successful marketing.
Wrong. Windows 7 is Windows 6.1 (technically it's Windows NT 6.1, just like XP is Windows NT 5.1 etc.)
Given that it's possible to take the .dmg file from the installer and create a DVD or USB stick and then use that to do a clean install of Lion of course it is a complete operating system. The reason to have Snow Leopard installed first is to enable the "normal" distribution channel, i.e. the App Store, not as a technical requirement for running the actual new OS version.
As for whether it's a major release or just a service pack ... well you can't go by whether the major "version number" has changed these days anyway(*). Yes it's not OS XI ... but that could be just that they want to keep the OSX brand for longer and think it's easier for people to deal with breeds of cats instead of changes in Roman numerals.
Is it worth £21 ... in my opinion yes. Do I like all the changes ... of course not but that's just my preferences and shouldn't be taken on whether the changes are bad or not.
(*) take HP-UX for instance, the last three major releases are 11.00, 11.11, 11.23 and 11.31. Those are not service pack releases on the 11.0 OS they are major release in their own right.
My wife hates the removal of the scrollbar buttons. She dislikes scrolling with two fingers (don't ask) and so isn't happy about that bit.
Launchpad is for casuals. Spotlight and a hidden dock is where it's always been at.
I've just spent a bit of time organising launch pad and I generally don't get the idea of it, yes for some people it'll be useful but it is far quicker for me to hit cmd+space and type the program (more often than not only the first 2/3 letters are required.
Tell her to accept change and move forward grandma!
Does she scroll with grabbing the scrollbar? How...dated!?