20 Best Tricks To work Smarter at Your Computer or PC(computer tricks)

Are you looking for best Tricks To Work Smarter at Your Computer and do your work more efficiently when you use your computer? or you need better computer...
nctions of operatin system

6 Functions of an Operating system (OS)

The operating system is the most essential program that runs on a computer. The operating system is an interface between a computer and the user. ...