Windows are user friendly. It can support long file names that is upto 255 characters long.
A web browser called internet explorer comes as part of windows. It offers you to access to a vast collection of world knowledge.
Windows has another feature called outlook express. With which you can send and receive electronic mail messages.
It helps in sharing information exchanging files and documents like data, audio or video etc.
It provides security features, it helps to assign security options to websites.
It allows to work on several windows at the same time.
It is graphical user interface, so there is no need to remember any command or their syntaxs.
Use of mouse is available in windows and its all softwares.