Man, they are on some buying binge. Unfortunately for them, I don't think it's possible to buy innovation or relevance. Those things have to come from within and permeate the entire culture of the firm - and Yahoo just doesn't have it right now.
http://en.wikipedia.org/wiki/List_of_acquisitions_by_Cisco_S...
They seem to be doing well.
http://money.cnn.com/magazines/fortune/fortune500/2012/indus...