On Sept. 12, 2012, Microsoft announced changes to the roadmaps of several Forefront products, including the discontinuation of Forefront Threat Management Gateway (TMG) 2010 . Microsoft will continue to provide maintenance and support for Forefront Threat Management Gateway (TMG) 2010 through April 14, 2015.
For more details, read the article Important changes to Forefront product roadmaps.
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