What is the last year that TMG was distributed on MSDN as a developmen

Hi,

You could check the articles below. 

License extension for End-of-Life Antigen and Forefront products

http://support.microsoft.com/kb/2793998

Microsoft Support Lifecycle

http://support.microsoft.com/lifecycle/search/default.aspx?alpha=Forefront+Threat+Management+Gateway+2010&Filter=FilterNO

Best Regards,

Joyce

I was asking a different question.  I was asking was TMG ever distributed on the MSDN disk that Microsoft sells to distributors.