Outlook and OWA Version and Features

Over on the TechNet Wiki site there is a great comparison chart between Outlook 2003 through to Outlook and OWA 2010.
While the acronym for OWA has stayed the same over the years, the definition has changed from “Outlook Web Access” to “Outlook Web App” in 2010.
Have a look here: http://social.technet.microsoft.com/wiki/contents/articles/outlook-and-owa-version-and-features.aspx

BPOS to Office 365 Beta Migration

For those of you lucky enough to have access to the Office 365 beta – Jonathan Wise over at Microsoft has written a blog about moving from BPOS to Office 365 beta from an end customer perspective.
It does require some downtime while you wait for domain names to be cleared from routes, so I wouldn’t recommend doing this on a production domain.
Follow the steps here: http://blogs.msdn.com/b/jonathan_wise/archive/2011/04/22/bpos-to-office-365-beta-migration.aspx