The World Wide Web, abbreviated as WWW and often referred to as the Web, is a system of interlinked hypertext documents which can be accessed via the Internet. You can view web pages using a web browser.

A web browser is a computer program designed to read HTML or PHP code, composing the web pages. There is a great number of web browsers nowadaus and all of them are based on different browser engines, which read HMTL and PHP code and present it as a readable page screen. Web browsers were found in the 1980s and are being constantly developed and upgraded to provide faster loading times, more stable web pages and better looking websites.