WordPress, a most used CMS for making Websites has now merged WordPress MU (multi user) with it. Now, WordPress is available in multi user form due to being merged with WordPress MU in order to manage multiple Websites by just one single WordPress installation. One single wordpress A/c Administrator can create & manage multiple Websites on it’s single A/c. Other person has to just configure it’s A/c to Administrator for creating the Website.
This advantage or facility is now available on WordPress 3.0 & above versions. You can now create multiple Websites on a single WordPress A/c with the help of WordPress multisite i.e. you can create a whole of multisite network on WordPress.
Well how to do so, given below is the Video from WordPress.tv by Jeremy Pry who is instructing you to create your Multisite network in WordPress.