Google releases video of operations of one of its data centers in Finland. Video shows destruction of old hard drives to prevent leakage of customer data. Google says all customer data is “stored in multiple locations to help ensure reliability” Each server is custom-made by Google with a stripped-down version of Linux, reducing the risk of vulnerabilities. Each data center has “thousands upon thousands of machines” serving up search results, e-commerce transactions, or services for Google Apps customers. The video places much of its emphasis on physical security measures.”]