The eyes of the tech world are all on Google with the announcement that Google's Compute Engine cloud service is now open to the public. The new service is Google's answer to Amazon's AWS cloud system and is poised to capture some of the same customers. Many are predicting Compute Engine will be a game changer, as the sports addicts would say: a historic move that will change the whole landscape – and they might be right. If anyone has the power and personnel to take on Amazon, it is definitely Google, although it is worth remembering that, after striking it rich with search, Google's later attempts to swallow whole industries have not always been as successful as the experts predicted. (Anyone remember when Google Wave was supposed to take down Facebook?)

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"maddog" reflects on some milestones from his experiences promoting Linux during the past 20 years.