In a time when everyone talks about cloud computing everyone seems to forget why or why not we should move our data to the cloud. I wrote an article and was curious about your Commentary.
Do you see some issues I forget?
Have you read Chuck Hollis' blog? He's been talking about one of the questions you ask (hosting your own cloud) from an EMC point of view for a while..see Cloudy Discussions and The Emergence of Private Clouds.
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