We're also looking at this:
Amazon really is a terrific company, more especially for its web services:
Chamath Palihapitiya is a famous startup investor who runs his own venture-capital firm, Social Capital.. But if he had to put his entire capital in a single company and hold it for the next 10 years, Palihapitiya knows where his money's going: Amazon. "I think Amazon is the most interesting company right now and represents the surest path to a $5 trillion (15-20x from current levels) market cap within 50 years," Palihapitiya wrote in a Quora Q&A session held this week... AWS is a tax on the compute economy. So whether you care about mobile apps, consumer apps, IoT, SaaS etc etc, more companies than not will be using AWS versus building their own infrastructure. If you believe that over time the software industry is a multi, deca-trillion industry, then ask yourself how valuable a company would be who taxes the majority of that industry.
Billionaire VC says that most companies will eventually pay an Amazon 'tax' - Yahoo Finance
We can't wait 50 years but for the forseeable future, growth of the cloud is as good as assured, and with Amazon, the leading cloud provider, at support levels (plm $570, the chart is self-updating) it looks pretty tempting.