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 Dec.31, 2015.
For more details, read the article Important changes to Forefront product roadmaps.
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