As of March 2nd, Microsoft Online Services are available in 19 countries worldwide. People in these countries can try Exchange Online, SharePoint Online and Office Communications Online this month. These services will be available for purchase next month.
Microsoft Team also announced the availability of the Deskless Worker option, a low-cost version of Exchange Online and SharePoint Online.
Source + more info:
http://msexchangeteam.com/archive/2009/03/02/450796.aspx
SharePoint, Office 365 and Azure adventures 