IMBills and CT scans?

If any of you guys know of if IMBills works on the macbook pro, let me know. It worked on my iMac G5 so I'm assuming it'll work. Here's the biggest question, is there any software that can be used to see CT scans? I found a program called OsiriX that seems to do that but I want to know if anyone else is able to get this done. My father works with a group of people who use Windows PC laptops and he has wanted to switch ever since he used my iMac. If anybody knows, please e-mail me at: panzonito@sbcglobal.net or reply to this topic.