Two big pieces of news hits the Blackberry administrators and users today:

1. Microsoft’s Hosted Exchange (BPOS / Office 365) will offer free Blackberry licenses (provided you’re already paying for your mailbox)
2. RIM will soon offer a cloud-based BES service

Read more here:

http://community.office365.com/enus/office365/b/microsoft_office_365_blog/archive/2011/03/16/office-365-and-blackberry.aspx