McKinsey’s Cloud Computing Report Is Partly Cloudy

McKinsey’s Cloud Computing Report Is Partly Cloudy: "The report paints cloud computing as over-hyped and maintains that cloud computing services like Amazon Web Services (AWS) overcharge large companies for a service the companies could do better on their own. The study also says that while cloud computing is optimal for small and medium-sized businesses, large companies will spend less if using traditional data centers. Virtualization is the optimal way to go, says McKinsey, and by implementing virtualization in-house, corporations can reduce costs when factoring in depreciation and tax write-offs."

With Hadoop, Amazon Adds A Web-Scale Data Processing Engine To Its Cloud Computer

With Hadoop, Amazon Adds A Web-Scale Data Processing Engine To Its Cloud Computer: "This is actually a big deal because it allows developers to better take advantage of the massive computing power Amazon has to offer and create applications which process huge reservoirs of data (conveniently stored in Amazon S3) in parallel. MapReduce is the name of the data processing framework Google created to index and search the Web. It literally breaks up huge computational tasks and spreads them to different servers. This is called mapping the data. Once each processor is done with its portion of the math problem, it sends the result back so that all the different partial answers can be combined and then “reduced” into one final answer."