Preemptive (both Windows and Linux).
yes
Yes.
I dont know.... ha ha ha
oh no you suck
No
Depends on the os: Linux - Yes Windows - Kind of Mac - No
Windows, MacOS, and Linux are the most common.
Two operating systems are; Windows, and Linux.
Linux is considered to be more secure than Windows.
Vista Home Premium : Not Linux! Get linux! Vista Business : Not Linux! Get linux!
There is no such thing as "Windows Linux." Linux is not a version of Windows and has nothing at all to do with Windows. They are two totally completely different operating systems made by completely different people.
Windows is better for desktop computers. Linux is better for servers.