このレポートを出しているのはResearch and Market社
PaaS popularity predicted to rise
Updated: 2009-12-16
A range of PaaS solutions will start to challenge the  dominance of SaaS over the next several years as companies vie for greater  flexibility over their cloud computing applications, according to a recent  report.
Popular web application frameworks will spin off into a number of  different PaaS platforms, and these alternative cloud computing platforms will  capture a greater degree of market share over the next three to five years as  developers look for more ways to customize their cloud computing deployments, a  Research and Markets report found.
"Over the next three to five years,  the rationale for building applications on top of SaaS-provided PaaS will become  less compelling," Research and Markets said.
The report predicted that  PaaS providers such as J2EE, SpringSource, .NET and LAMP would start to eat into  the market share of Force.com, the leading cloud computing platform, as developers  gain expertise and want more control over their applications.
Cloud  computing has become one of the fastest-growing information technology sectors  in recent years as software developers have adjusted to the opportunities  presented by broadband internet connections. Major PaaS providers such as Salesforce.com  allow enterprises to run software applications over the internet in order to  save valuable in-house resources. 
http://www.edlconsulting.com/newsdetail.php?id=567&headline=PaaS_popularity_predicted_to_rise
