[Lilux-help] Linux Services

I am currently working on a dissertation for my MBA. I am looking into the Linux services market, trying to get a feel for where it is now and where it is likely to head in the next 3-5 years. Would anyone be willing to speak with me about how your company is using Unix/Linux, what your current plans are for it, and what is holding you back from implementing those plans? I typically need 45 minutes of your time. As I am working with a commercial company on this project, the results will be used for commercial purposes as well as serving as the basis for my dissertation. All comments will be completely anonymous -- there will be no links between comments, individuals, companies, or even countries. Thanks Mike