SaaS - Business Model or Feature

SaaS: Business model or feature? It depends by ZDNet's Larry Dignan -- Software as a service is about to approach a crossroads in a few years and at issue is whether it becomes a dominant business model or a feature that becomes just another way for a vendor to deliver an application. To Salesforce.com and NetSuite SaaS is clearly the dominant business model–or at least will be in [...]