Windows XP was the most popular operating system.
Windows 8 is the most current windows client operating system.
Microsoft Windows.
The operating system that most if not all viruses are made for is Windows. Since Windows was the first operating system built and most people own a Windows operating computer, then won't you think most viruses will target and infect Windows computers? Mac and Unix computers generally won't acquire viruses since not much of them are written for their platforms.
Windows is the most best operating system
windows of course
Microsoft Windows
windows of course
windows xp
If you are referring to the operating system then a Mac's default operating system is called Mac OS X. A Mac can be downgraded to run most versions of the Windows operating system from XP to 7.
Do you mean Windows? It's the most popular and compatible operating system available from Microsoft.
No, you can create multiple accounts on most of the OS's