For a new project, I need to know a number of responses to questions that you do, because as the MS is so licencing complicated ..1 .- What is the difference between licencingper server or per device or user?, I mean Windows 2003 / 8.2 .- If I have a SQL that attacks an internal app that SQL is installed on a Windows 2003 / 8, what kind of licencing need?, by example, the SQL attack 30 people, who should I buy, 30 SQL Calcs and Windows 30 Calcs?.3 .- See item 2, but with Exchange.Thanks

Hi Miguel K_Thank you for posting in windows server forums.For licensing questions, I suggest contacting Microsoft Licensing Center for detailed explanation. http://www.microsoft.com/licensing/contact-us.aspx Meanwhile, I would like to share you with the following sites regarding Windows Server 2008 licensing. http://www.microsoft.com/windowsserver2008/en/us/client-licensing.aspx http://www.microsoft.com/windowsserver2008/en/us/licensing-faq.aspx http://technet.microsoft.com/en-us/library/cc303695.aspx For licensing questions, please call 1-800-426-9400 (select option 4), Monday through Friday, 6:00 A.M. to 5:30 P.M. (PST) to speak directly to a Microsoft licensing specialist. Worldwide customers can use the Guide to Worldwide Microsoft Licensing Sites http://www.microsoft.com/licensing/index/worldwide.asp to find contact information in their locations.