Windows Vista (Everything)
All modern day computers have some form of operating system.
There are many types and brands of computer operating systems. Some of them include Windows, Apple OSX, Ubuntu, UNIX, Linux, and Android.
Windows XP is primarily considered a client operating system, though Windows XP Proessional does provide some types of servers, such as IIS and Telnet.
Here are some different stand-alone operating systems:LinuxUnixMac Os XWindows VistaWindows 3.1Windows 95
On Ubuntuforums you can find help related to the operating system Ubuntu. You can also find information and answers about Linux, or any other Linux-powered operating system.
A computer needs at least a BIOS and an Operating System.
All computers must have some kind of Operating system to function.
I assume OS means Operating System ... in computers. Here are some Windows PCDOS Dr DOS MSDOS
Yes, all processors do require some type of operating system. If not a computerized operating system, then it's a humanly operated system.
A server operating system is an operating system that is designed to run on servers. Some of the operating systems include; Windows, Mac OS, and Linux.
4 generation operating system
There are several of them such as Guest, User, Backup Operator, Power User, Administrator. Also there are some users which can be used only by the operating system: System, and others.