Jonathan,
I am essentially 2/3 "in the cloud" already using log me in on my wireless laptop remoted to my PC and using UPDOX--I have very small exam rooms and functionally had to go this way even though hard wired is recommended.
My question-will there (and I understand if there is no answer yet) be a free trial available or an approximate cost. As I am debating on upgrading from my current PC to a heavier duty PC vs getting a server. But may consider opting for this--but have to think about down time and cost issue, and have found it quite difficult not to e-prescribe or have the functionality of UPDOX when the internet goes down currently, which thankfully has not been very often and our internet speed is fairly quick 1 mb/s or so.
Also is there a good link defining and describing SaaS?