Apple has done it. They have entered the hosted collaboration market, joining Google, Microsoft and Yahoo. With the most exciting technology amongst all the clients out there (the iPhone. And Mac Books. And ... yea, I am a fan. Kick me!), probably the most advanced - read deeply integrated into OS X, consistent and quite mature - user interface (Apple Mail, Addressbook and calendaring apps), and enough money to make it work, Apple has become yet another reason for hosters and telcos to look for other solutions, fast! Read more ...