Elliott Richmond

Once installed this plugin will allow you to remove core columns from the list view of Posts, Pages and Users. Sometimes you might want to remove certain core columns from your WordPress install just to remove unwanted clutter.

Mondos Columns Manager

A simple plugin to remove columns from the WordPress list view.

Gary Pendergast

Advanced Automatic Updates adds extra options to WordPress’ built-in Automatic Updates feature. On top of security updates, it also supports installing major releases, plugins, themes, or even regular SVN checkouts!
If you’re working on a WordPress Multisite install, it will properly restrict the options page to your Network Admin.
While this will be useful for the vast majority of sites, please exercise caution, particularly if you have any custom themes or plugins running on your site.

Advanced Automatic Updates

Nice Plugin

Adds extra options to WordPress' built-in Automatic Updates feature.

Mondos Columns Manager vs Advanced Automatic Updates