IaaS, PaaS, and Saa: Understanding the New Terms.

The terms “Software as a Service” (SaaS),” Platform as a Service” (PaaS) and “Infrastructure as a Service” (IaaS) are increasingly brought into conversations but what exactly are the generally accepted definitions for each and how do they work together? This is the topic for this month’s Technology Brief together with the usual round up of announcements from across the industry.