How many of these customers have actually bitched out their vendors for not porting their software to non-MS OSes? None? Sorry, I have no sympathy. Look for

How many of these customers have actually bitched out their vendors for not porting their software to non-MS OSes? None? Sorry, I have no sympathy. Look for alternatives, or roll your own. Or find a new line of business altogether. Whining about your OS vendor abusing you is getting really, really old now. Like an abusive boyfriend, they're not going to change, so it's up to you to make a change.