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Most operating systems are designed for either 32-bit or 64bit CPU's.
No, they use picture based interface
Despite being created by different software developers, most operating systems today are graphical-interface-oriented. Also, most of the OS's, including three of the most popular (Windows, Macintosh and Linux) support multitasking.
Microsoft Windows Operating Systems (XP and VISTA) are the most heavily used today.
Windows.
The two most common systems for server operating are Windows and Mac OS X. These two systems for server operating are widely used and are the most well-know systems.
security,memory management and file management
Most modern operating systems are built around a kernel, but this has not always been the case. Most early operating systems did not make such a division of function.
I dont
Windows is the most best operating system
Most output devices are universal to various operating systems. Such as, your television or maybe even your stereo. Universal operating system can also be referred as a remote.