Web Browser
web browser.
it is operating system.........
generally a program which lets you interact with your hardware and acts as a user interface is the Operating System.
The software that acts as a liason between the user and the computer's hardware and software is called as an Operating System. Microsoft's Windows operating system is the most popular and widely used. Linux is another which is free and is an open source operating system.
kernel acts as an interface between users application and system hard ware......orsomtimes it reffered as major(core) part of the software.
database
In broad terms the program that controls the various computer parts is called an Operating system. it uses an interface either command line or graphical to create a platform of interaction between the user and system
D Application programming interface
Operating System, such as Windows or Linux.
graphical user intergace (GUI)
One way to do it is to download a program called BlueStacks. This program basically opens an interface that acts as a tablet on your computer. From there, just search for CoC on the app, download it, and play.
firewall