Microsoft actually out-did themselves with this sequel to one of the greatest strategy CD Rom games ever.  This is bascially the same game as the original, only it's set in the Dark Ages.  It is also a bit faster paced than the first one.  AE II also offers a multitude of extra features not included in its predecessor, as well as a graphics package which leaves the old version in the dust.  The buildings on AE II are much more life-size and intricate in detail.  They are also more varied than the first & include Cathedrals and Castles.