31 October 2011 — There’s a new one born every minute. We don’t mean the P.T. Barnum quote, we mean acronym. Today it seems to be Infrastructure-as-a-Platform (IaaP), to join all the other “as a” acronyms that are difficult to keep straight. If technology could just hold still for a few years, everybody could get up to speed on all the terminology. Alas, that’s not going to happen anytime soon. If you’re new, or new-ish, to cloud services you’re probably a bit muddy on what all the different “-as-a-Service” terms are. Want to know your SaaS from your PaaS and your IaaS?
Read Write Web has put together a quick primer on the differences between Software-as-a-Service (SaaS), Platform-as-a-Service (PaaS) and Infrastructure-as-a-Service (IaaS). Those who work in IT are likely to know what SaaS, PaaS, and IaaS are. But a lot of folks who encounter the “aaS” terms have had no introduction (click here).