An operating system is a program that acts an intermediary betweena user of a computer and the computer hardware.

The Operating System With Advantages and Disadvantages Nowadays, most of the computers are using the Window as their operating system. Microsoft-designed computer operating system, a program that controls the basic functions of personal computers. Windows started life as Microsoft?s take on a graphical user interface (GUI). Windows 3.0, Window 3.1, and Window 3.11 were the three earliest versions of Microsoft?s Windows operating system. Windows 95 is a major upgrade to Windows 3.1. This operating system is a true …

…will boot and run (with full graphical user interface) in less than 4 megabytes of ram, and 8 megs of ram is plenty for web surfing with Netscape. Linux is available under the GNU public license, which states that anyone is allowed to copy, distribute, and modify it. It?s impossible to ?pirate? a GNU program. Anyone and everyone is explicitly allowed to make and use as many copies as they need, without ever having to buy.