Antimalware Engine 1.1.6603.0 was released to customers on 23 February 2011
Antimalware Engine 1.1.6603.0 is released to all MSE and FCS customers on 23 February 2011. Signature package 1.99.6.0 is the first that contains this engine.
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Antimalware Engine 1.1.6603.0 is released to all MSE and FCS customers on 23 February 2011. Signature package 1.99.6.0 is the first that contains this engine.