HTML (Hypertext Markup Language): HTML is the language that describes and defines the content of a web page.

HTTP (Hypertext Transfer Protocol): HTTP is an application protocol that contains the rules for transferring text, image, sound, video, and other multimedia.

Web Servers: A computer that hosts a website on the Internet is called a web server. These computers supply content to web browsers.

Web Browsers: Users send HTTP requests to web servers by client programs called web browsers. Some of the most common browsers are Google Chrome, Mozilla Firefox, Internet Explorer, and Safari.