Content management system is a maintenance tool for non-technical administrators. It facilitates content creation, content control, editing, and many essential web maintenance functions and also used to maintain a large, dynamic collection of Web pages. There are many reasons to use content management system; the very first reason is you can easily update the content of your website without having knowledge of HTML. Changes to websites need to be made quickly, but many designers can not do the work on time as they are busy with some other works also. But with CMS you can do everything by yourself like updating or adding a new content to your website, fix tiny errors etc. Also you do not need to be waiting for your designer or programmer to doing such small things. So you can save your time and money also. This is another reason why we use CMS in our business. Changing the appearance or design a website is very difficult especially if they have many Web Pages but with the help of content management system you can easily change the appearance or design of a website or sections of the website just by choosing a new template. Some other reasons to use this system are, nowadays many CMS software is online or web based which can be used by multiple users. That means many users can use this system and update anything and also you can access it from anywhere at any time. You just need an internet connection and your laptop to use such system. There are many systems that are available on the market. Easy content management system is simple to use and easily understand by the people and also you can work well with these systems. This system is basically stores your website content in a database and also keeps the design of the website separate from the content. The information is only accessible via the CMS thereby providing better protection for your website content from many standard website attacks. Good content management systems allow non- technical users add and edit the content of a website without need to know any HTML or web design knowledge. CMS also provides many plugging and extensions that allow for a seemingly endless combination of perfection. They have many features which are use in the website development. The main use of using CMS is it make easier to optimize your search engine results. That indicates your website can be visit by many visitors and page rank of your website in Google results are also increases. This system helps you to modify and add or delete pages in such a way so that when the new pages are added, deleted or moved the page navigation menu links are automatically adjusted on the pages of your website. Content management system is user friendly and very cost effective. It allows you to use inexpensive or free software and helps you to save lots of money. So these are some of the reasons to use content management system.