You can easily enable tabs in the post edit screen and manage them all from your WordPress admin area. For instance: You can keep a separate tab for SEO, another containing metaboxes for category & tags, featured image, one for comments & trackbacks.
Some WordPress owners use it for organizing their eCommerce admin screen.
Tabify Edit Screen is a WordPress plugin that enables you to manually create and organize tabs for posts, pages and other custom post type edit screens.
Start by installing and activating Tabify Edit Screen plugin in WordPress
Upon activation visit your admin area dashboard Settings -> Tabify Edit Screen and select a post type.
Scroll down and use ‘Create a new tab’ button for creating new tabs. You can organize tabs and metaboxes with easy drag and drop interface.