In our rapidly changing environment, the tech giants continually battle for market domination. They all seem to want what the other has, or want to take over what the other does best. They are fiercely competitive. CIO.com looks at the rise and fall -- and rise again -- of some of these giants. What I find interesting is that, the traits that can be seen as an Achilles heel or a secret weapon are also applicable for IT organizations today.More...