It's amazing that Unix kernels rule the modern mobile OS landscape. Like Objective-C and Cocoa, it shows how far a good, simple design can take you. Talk about reusability, Linux has proven to be a good fit for everything from your phone (and smaller) up to Crays (and larger). Amazing.

I think they're concentrated on the mobile environment.

SkypeKit for consumer electronic device makers will be available tomorrow, June 23, based on the Linux OS. For desktop software developers, SkypeKit will be available for Windows and Mac in the next few weeks.

http://blogs.skype.com/devzone/2010/06/skypekit_beta.html