More adoption trends...
"The freelance marketplace Odesk (www.odesk.org) recently reported thatthe number of Linux-related jobs posted on its boards has increasedmore than 1400% since 2006": http://linux-foundation.org/weblogs/press/2009/03/01/linux-foundation-announces-training-program-to-meet-increasing-demand-for-linux-talent/
Berkley is offering Linux courses: http://www.unex.berkeley.edu/news/linuxcourses.html:
"For software programmers and developers worried about layoffs and jobsecurity in these tough economic times, the answer may be as clear asthe screen on your cell phone. That’s because manufacturers of smallconsumer equipment like cell phones and PDAs need programmers trainedin embedded Linux to hand-tune the product’s software code."
And then if you look at the hot jobs in 2009, there is a good intersection of roles that can benefit from such capabilities:
And as you may know, the Obama campaign used Ubuntu nation wide: http://boredandblogging.com/2008/10/21/obama-ubuntu/