Who don’t now about web? each people ever using web for searching information or looking for something at the web. A service of web very famous is WWW. WWW stand for World Wide Web, we don’t now actually web working at 3 mechanism such as
1. Protocol
using for communication between hardware computer which have different platform and vendor.
2. URL
URL stand for Uniform Resource locator, using for write the address of web we will visited.
3. HTML
Stand for Hypertext Markup Language. This is basic language for built a web page.

After that, if we want to built web we must have web tools such as
text editor, web browser , web server and dbms. Now we will focus with HTML , but we will discussion HTML in the next chapter….