Google's cloud computing platform is a distant third.
The firm says it has 500 developers working on open source cloud computing projects.
The open source heavyweight has a full stack of cloud computing resources available.
The pre-emptible VMs are aimed at enterprises that need to run batch jobs.
The open source cloud computing platform holds a five-day conference this week.
Windows tablets are gaining market share.
Lack of skills and a lack of perceived value are keeping many organizations away from the big data tool.
Analysts say enterprise adoption of cloud computing is still in the fairly early stages.
The company announced several additions to its cloud development platform at the Cloud Foundry summit.
Android and Windows are making some inroads in the enterprise mobile market.
The company is expanding its line of cognitive computing services again.
The company is getting rid of the version numbers for its operating system.
Drag-and-drop capabilities are coming to MobileFirst.
The new browser boasts better performance and reliability than its predecessor.
Some lucky developers are getting shoes, dog parks and free beer.