Phase One have taken over Expression Media 2 (formaly Iveiw Pro) from Microsoft .
Anyone that owns CO5 can get a copy free.
Alternativly if you own EM2 you can get a free copy of CO5, you can also upgrade from Iveiw to EM2 free and then apply for your free copy of CO5
Its a very good offer and is only available till 30th June.
http://www.phaseone.com/en/Software/...ial-offer.aspx