BIG BLACK BOX!!
Are you online facebook now? how much photo and video you have upload today?? Did you know where is your uploaded photo has been save? Ok lets see this pictures below and you will be know where is..
The servers process updates to Facebook users' pages as quickly as possible, so that a comment or post is live within seconds. Multiply that across 550 million (and counting) users and the power of the data center becomes awesome indeed.
If You’ve Ever Pictured Yourself In Medieval Times, It’s Time To Reveal
Your True Calling
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If you'd been born a few centuries earlier, you'd still have been you -
just with a different job title. Medieval society had a role for every kind
of pers...
10 hours ago
