Earlier quoted context omitted.
> I have two monitors on my Linux desktop. A month ago full screen on video stopped working. [...] In this regard, both Windows and OSX just work. Just because it's never happened to you on OS X or Windows doesn't mean it doesn't happen. OS X 10.6.7 broke the output on my 13" Macbook for either of the two external displays I own. Both worked fine previously, when booted from the install CDs, or from Linux on the same…
To stress out again; OS/X has the poorest hardware support for 3rd parties; even compared to Linux. Just "think different" and buy some hardware and you ll see what I mean..
I have seen problems with third party hardware that required its own driver (poorly written generally) or that was half assed crap that was designed to work with windows but marketed as supporting standards like "USB".
Meanwhile, Linux has trouble dealing with the computer itself, let alone getting hardware attached to it. Constant pain in the ass.
Currently I'm in a country in a different hemisphere from the USA. I walked into a store and bought and off the shelf no-name brand displayport to HDMI adapter. Worked no problem.
I've gotten used to being able to do that... and haven't had much trouble getting things to work with OS X in years.
Course, I also stopped buying things that require custom drivers-- that's a clear sign you're not going to have a good time.
To claim that Linux is better in this regard is, quite frankly, asinine.