What's the difference between Project Vulcan and IBM Mail next ?

Can anyone at Connect let us know ?

Remember this:

ORLANDO, FL LOTUSPHERE - 18 Jan 2010: Today IBM (NYSE: IBM) unveiled IBM Project Vulcan, a blueprint for the future of collaboration.

Building on a company's existing investments, IBM Project Vulcan enables breakthrough approaches to reduce personal information overload and improve business agility, empowering people to drive better business results.

IBM Project Vulcan is designed to exploit the convergence of:

• Cloud and on-premise systems
• Collaborative Services business applications and social networks
• Desktops, netbooks and mobile devices

.....

 

Sort of sounds familiar.. I am obviously missing something.