Schneier on Security: Cloud computing is nothing new

Bruce Schneier is chief technology officer for BT; he writes a carefully considered blog on security issues. He is not a fan of cloudi computing…

This year’s overhyped IT concept is cloud computing. Also called software as a service (Saas), cloud computing is when you run software over the internet and access it via a browser. The Salesforce.com customer management software is an example of this. So is Google Docs. If you believe the hype, cloud computing is the future.

But, hype aside, cloud computing is nothing new . It’s the modern version of the timesharing model from the 1960s, which was eventually killed by the rise of the personal computer.

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