Omid Reza Vasheghani Farahani

This plugin can be used for managing multi-part posts which be published in a serial way. 
One can create series and then add the ID of the serie to each belonging post in the edit screen. At the bottom of each post which belongs to a serie, the corresponding serie will be shown. also a list of all other posts in the same serie will be added at the bottom of the post. 
Each serie can be easily added to WordPress custom menus and shown in a menu area or as a side bar widget. 
This plugin can be a really good help to those publishing multi-part tutorials using WordPress platform.

WP Series Manager

This plugin can be used for managing multi-part posts which be published in a serial way.

metaphorcreations

This plugin was created to make an exact duplicate of a selected post. Custom post types are supported, along with custom taxonomies and custom fields.
*Note: Comments are not passed to the new post.
This plugin is simply meant to quickly and easily duplicate a post. Just hover over a post in the edit screen and select ‘Duplicate {post_type}’ to create a duplicate post.
I created this plugin mainly for myself when I’m develping WordPress sites. I always need dummy content to fill out the look of a website and wanted a very quick and easy way to create multiple posts.

Post Duplicator


so basic that i would miss this in core.



great support either!


Just great.


Much better than Yoast Post Duplicate and Page Duplicate plugins. It is a shame this plugin seems to be burried. It works better, and follows admin setting guidelines. And best of all, it does not have any obstrusive pro money swindling practices.



This is how a plugin should be made!


Perfect!

Creates functionality to duplicate any and all post types, including taxonomies & custom fields.

WP Series Manager vs Post Duplicator