PaaS list

http://en.wikipedia.org/wiki/Platform_as_a_service
http://blog.sina.com.cn/s/blog_7ea3d46f0101fmxr.html
http://socialcompare.com/fr/comparison/platform-as-a-service-paas-for-cloud-applications-scalable-cluster-of-services
https://docs.google.com/spreadsheet/ccc?key=0AiIXCd1D_TmGdFluZEJQakV5M0QwWXNWaXREcWR0Q0E
http://www.infoworld.com/d/cloud-computing/which-freaking-paas-should-i-use-204189

• Google App Engine
• Amazon Elastic Beanstalk
• CloudBees
• Microsoft Windows Azure
• Red Hat Open Shift
• VMware(/Pivotal) Cloud Foundry
• Salesforce Heroku
• and more...