Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
WPCommentCleaner is a very simple tool which can batch process SPAM, un-apporved and approved comments.
3D Slider Slice Box is responsive 3d slider which enables you to create 3d slider without the use of flash.
Single Post Template adds the ability for your theme to include "Post Templates" in much the same way you can add "Page Templates" …
Adds a Save and Close button to the admin post edit screen which allows you to return to the post listing page after editing.
Allows you to easily find the custom fields (including hidden custom fields) and their values for a post, page or custom post type post.
Tiny Google Analytics adds Google Analytics Tracking Code using an optimzed code, useful for MultiSite.(Low resource usage).
WP Domain Redirect plugin is intended for domain redirection based on country.