Incorrect OS X version number coming back from Finder on OS 10.9.5 (?)

It might be, but I don’t know how far back your use of System Events to parse it would work.

As far as I know it goes back to Tiger. And if I remember correctly, this file is also being used to set the system information, at least the “about mac” dialog box reads out this file. So I think it’s in there since the start of Mac OS X, but I’m not sure. I only know for sure that it works with Tiger and up, and I think that’s backward compatible enough, right?

Of course it’s reasonable to think about alternatives to potentiell breaking functions in the future,
but at the moment (and in 10.10) system info works great in AppleScript and [[NSProcessInfo processInfo] operatingSystemVersionString] with a little regex to extract the version information works great in ObjC.

Yes – it even tells you the version of AppleScript Studio :wink: