One of WordPress’ greatest features is its ability for customization. There are many sites out there that could benefit greatly from these features. I’ve seen sites that sell cars and houses to simple music sites that could benefit from one specific customization function within WordPress, the register_post_type. The register_post_type function, as its name suggests allow the user (or theme) to add a new post type such as car, house or album. Once this post type has been registered, the user can then start adding functionality to WordPress that is unique to the post type. Using a custom post type opens up the use of custom taxonomies and more