This years' Vmworld highlights Cloud Computing. Rather than putting more computer servers at your garage, cloud computing requests more computing services on demand from outside your garage. The idea is buying only the Hello Kitty you really need, instead of stocking as much as Hello Kitty stuff in your garage. This strategy has pros and cons. The advantage is saving resources. The disadvantage is obviously when you need a Hello Kitty when the Store was closed at the middle of the night. Control is a definite consideration.

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