Jeff Bezos is bullish on the cloud, pegging AWS' sales for this year at $10 billion in a recent letter to shareholders. But he said there was a surprising source of that success.

Cupertino tech giant reportedly moving big portion of cloud spend to Google Cloud Platform

Snowball storage servers now travel the other way too

Completes seven-year process of transition to a 100-percent AWS infrastructure

Cloud giant’s geographic expansion closely trails rival Microsoft’s steps

Seoul region cloud giant’s fifth in Asia Pacific

Makes EC2 cloud hosting in select US, Europe, Asia-Pacific, and South America regions cheaper

Gives customers control of physical hosts so they can carry over enterprise software licenses from on-prem data centers to cloud

London customers no longer need to hop to Ireland for direct cloud links

Contracts with developer for 100 MW of wind capacity from future Ohio project