IBM sells z/OS which is a closed source OS with a restrictive license that says you can only run it on an IBM zMachine.
Are you telling me that I can not run the MS Office I legally bought on WINE under linux?
fascist control freaks worse than Microsoft.
I thought I would never hear that something is worse that Microsoft. Sadly, I agree.
I work at a company that every reader of slashdot would know, and we are still using XP
You, Sir, work for Microsoft, don't you?
Don't compare floating point numbers solely for equality.