Zoom Player supports a powerful Media Library system.

To define categories, open the Media Library Category Editor (either through the right-click context menu under the "Open Interface" Sub-Menu, or by pressing Shift+"M").

The Media Library Editor is split into two sections. The "Filter Mode" section which allows you to specify the content type for the categories you're about to add and the category section itself.

The first thing you want to do is select a Filter Mode. If you're going to add a Video category, make sure the Video button is pressed. If you want to add an Audio category, make sure the Audio button is pressed, and so forth...

With the filter mode button pressed, the next thing you would want to do is to create a new category. Simply click on the "Add Category" button and you will be prompted for a new category name (for example "TV Shows"). Once a name is selected, you will be prompted for the initial directory where your content resides. Once a directory is selected, you will notice a new tab containing the new category name. If you have the same type of content spread through multiple locations, you can click on the "Add Directory to Category" button to merge content from different locations into one category.

With your categories set to your satisfaction, all you need to do is open the Media Library Navigator (Alt+"M") and start browsing your content.