Admission o National University in Bangladesh

Hello! Viewer now, You can admission on Bangladesh national University. Can you want to admission it please log-in this site
www.nuadmission2011.org.bd 

Rules of computer ON

At first see all electric connection after that push the power button of C.P.U & after push monitor power button and wait few minutes. You can see some dialog on the monitor screen. Few minutes later computer is started for using. You can see the desktop window & here some icon.

Windows

Windows is a name of operating system. Word of windows comes from window. Window means window and windows is meaning when the window is opened all things of room is seen from window. It is a graphical operating system. 1985 in Microsoft Corporation relished is first time. 1990 in 3.0 versions, 3.1 versions and 3.11 versions is relished. But, on the above version is dos version. Graphical operating system had created all world agitation and relished in 1995 on the month of August. Those who name are Windows 95. After that windows 98, 200, XP, Vista and Windows 7 is relished. It is an automatically operating system.

Operating System

Operating system is being a way. Operating means control, System means way or method, Conjugate is called controlling method. Computer’s hardware is controlled by a helper for create a situation of driving software. It is fixing connection hardware & application program. Computer hardware is not work without operating system. Only one word saying operating system is fixing connection between human and hardware. Operating system is kind of two.

As: - 1. Graphical operating system.

         2. Digit operating system.

Vie: - MS-dos, Dos, UNIX, XENIX, Linux, Widows, Vista and Windows 7 etc.

Sunlight New Operating System

Sunlight Come up new Operating System.