Blue won't be a significant change. It's an incremental update. And will be free current Win8 users. http://www.zdnet.com/microsoft-confirms-blue-to-be-free-for-existing-windows-8-users-7000015358/


>From what I've read the Blue update will change key aspects of the software and I'd like to know exactly what they are before I take the plunge as it's going to be a one way trip. I use 2012 on a customers server and don't like the metro interface (sorry I don't know the new name) on the desktop, much prefer the standard windows interface.
>I think the interface is great on my phone, prefer it to my old Android, although some big bugs with contacts that have annoyed me.
>~M