Top 5 "software to saas" culture shocks.
At OmniTI, I've been a part of writing a lot of open source software, my fair share of closed source software. Some of it has been shipped and some of it has been operated as a service. While it is possible (and quite useful) to take what one learns in one scenario and apply it to another, some things simply translate poorly.
I do a lot of consulting with traditional software companies that are looking to make a transition to the new world of SaaS. Again and again, I see the same "shockers" hit these companies during their metamorphosis. Read my top 5 things you need to know if you are going to change your business model from traditional software engineering to SaaS delivery.