The article is titled Unix’s Revenge and it was quite a good read.
Here is a quote:
Now we’ve entered a new decade of devices where Unix(-like) operating systems will, on a CPU basis, probably out-install Windows. Not only is iOS based on Unix, but Android and MeeGo and even Bada are based on Linux as are QNX and WebOS. Google, Apple, HP, RIM, Samsung and Nokia are all now betting heavily on Unix or Unix-like implementations. The success is so overwhelming that there are really only two hold-outs: Microsoft and the rapidly depreciating Symbian.
Read the full article here: