Apple is more popular Linux is ok OS is Crap. There you go! You got an answer!
Linux Ubuntu and Apple Mac OS
Linux is an open source operating system used on computers that would generally run Windows OS. There are many versions of Linux being developed by various interest groups. OSX is a proprietary system owned by Apple that generally runs on Apple computers. There is only one 'current' OSX released by Apple at any one time. OSX is not used on iPhones, iPods, or iPads. Both systems are related to Unix.
In a word... No. Linux is however, which is close to OS X, but is you wanted the source code from Apple, you aren't going to get very far.
It's a meaningless phrase.
Zorin OS is an operating system like windows 7, vista, etc. and it is part of Linux which is open source meaning that it is free.Windows 7 is not free but can do more than Zorin OS can.
No. Windows is not the only OS(Operating System) out there. For example Apple computers have their own OS, and there's also Linux. You do need an OS though.
Android devices are powered by Android OS while iPod are powered by Apple's iOS.
If you mean OS systems then that would be Microsoft's windows ( the PC my favorite) apple's Mac and Linux
Windows, Linux, Mac, apple operating system, sun OS
Command set and command switches. Both are based on the UNIX operating system, so they have the core of the operating system in common.
Linux is the leading operating system and has far more users than Solaris.
No difference, really. Unix is an OS (Operating System)