Essential Open Source 
Community Open Source vs Commercial Open Source in the Cloud: Will CentOS beat RHEL?
by Kim Weins
There has been a lot of debate about the role open source will play in the cloud. Many of the debates are focused on open standards. Another big issue is licensing and pricing of open source in the cloud. In the last few weeks I've talked with several customers who are using CentOS in a public cloud. These companies are Red Hat Enterprise Linux (RHEL) customers, but they chose CentOS for the cloud because of the lack of RHEL offerings with an affordable cloud licensing model. ...

