Cloud-computing comparison

Columns: SaaS ( Software as a Service ) | Initial release date | License ( s ) | Written in | As a service | Local installations
fluid Operations eCloudManager | 2009-03-01 | Proprietary | Java , Groovy | No | Yes | AppScale | 2009-03-07 | Apache License [ 1 ] | Python , Ruby , Go | Yes | Yes | Cloud Foundry | 2011-04-12 | Apache License | Ruby , C , Java , Go | Yes | Yes | Cloud.com / CloudStack | 2010-05-04 | Apache license | Java , C | Yes | Yes | Eucalyptus | 2008-05-29 | Proprietary , GPL v3 | Java , C | Yes | Yes | Flexiant Limited | 2007-01-15 | Proprietary software | Java , C | Yes | Yes | Nimbus | 2009-01-09 | Apache License | Java , Python | Yes | Yes

Example questions:
What year was the third version of the license was released that the Saas cloud-computing comparison software that was acquired by Hewlett-Packard uses ? | What is the other name of the Saas cloud-computing comparison software that includes the software named VMFS Driver ? | What type of Saas cloud-computing comparison system was used as the namesake for the license use by software to discover the Truth in Information ? | Who were the original developers of the Saas cloud-computing comparison platform released on 2011-04-12 ? | What API from Amazon does the Saas cloud-computing comparison platform released on 2010-05-04 support ?

Answers:
2007 | closed-source | Unix-like | VMware | Amazon Web Services