Would you buy a supercomputer OS from Microsoft?

Microsoft has hired away the chief scientist at Cray Supercomputer:

http://news.com.com/2100-1010_3-5972043.html

it’s all part of their initiative to create a version of Windows for supercomputer clusters:

https://www.techrepublic.com.com/2100-3513_11-5951855.html

Programming Windows is complicated enough, is the world really ready for a clustered supercomputer version of Windows? I wonder what that blue screen is gonna be like, when thousands of processors crash simultaneously 🙂