Apache is software which is used to provide the web services and the most widely used web server software. Developed and maintained by Apache Software Foundation, Apache is an open source software available for free. On Apache over 67% of all web servers in the world are runs. It is fast, reliable and secure which can be highly customized to meet the needs of many different environments by using extensions and modules. Most Word Press hosting providers use Apache as their web server software. However, Word Press can run on other web server software as well. In the web technologies all the web applications are used by Apache server which is low wait process. Apache Web Server is designed to create Web servers that have the ability to host one or more HTTP-based websites. Notable features include the ability to support multiple programming languages, server side scripting, an authentication mechanism and database support. Apache Web Server can be enhanced by manipulating the code base or adding multiple extensions add ons.