Students

Hi Iam lingadev mahananda       TODAY TOK TO OPERATING SYSTEM The operating system(OS) which is a software that organizes and control all the component of a computer. All computer needs an operating system to function. in early days(and even to day also) the commonly use operating system was  disk operating system or commonly known DOS. it is a single user character mode based operating  system. we have to understant and learn of commands to work and operate the computer and it was not at all user friend ly. To over come the short comings of Disk Operating System and to make the operating system  more powerfull and user friendly, a new operating system  was lunched by Microsoft USA. The basic idea of lunching this operating system  was to make a Graphical User interface (GUI) bet ween the ccomputer and its user the earlier version of Windows were it self a progrome Which operate on  dos but after that window it self valued as an operating system. So we can say that windows is a GUI bas

  I am lingadev mahananda I hope today COMPUTER  INTRODUCTION TO WINDOWS      When we switch on your computer, the welcome screen Will be displayed. There compyter Will promptfor entering Username and password are defined dyring the process of instllation and we have to five the same username and password to gain access to our Computer Click on your username/ picture and if asked,then type your pass word and press enter key