What is windows

Windows is operation system developed  by Microsoft company.
Microsoft windows to run personal computers The third product
 line was started with MS OS/2 1.0 in 1987.
Windows operating system you can used computer easily 
Microsoft Windows is a series of graphical interface operating systems.

Windows is also used in many offices and schools,hotels, stores, homes because it gives you
access to productivity tools such as word processors.
Microsoft released the first version of windows in the developed 1980.