Unizoe Web Solutions

This plugin can create parallax sliders using varity of objects such as images, text titles, background boxes and youtube/vimeo videos. 
The jquery plugin used by jLayer parallax slider is highly optimized and features video autoplay and supports different types of animation easing options.
The plugin also features a powerful inbuilt editor, that will allow you to configure every single detail of the slider without any coding knowledge. Using inbuilt editor’s drag and drop interface you can easily add/edit slide’s individual item, while controling different animation options.
<a href="http://www.unizoe.com/products/jlayer-parallax-slider/" title="Plugin homepage" rel="nofollow ugc">jLayer Parallax Slider homepage</a>
<a href="http://www.unizoe.com/demos/jlayer-parallax-slider/" title="Plugin demo" rel="nofollow ugc">jLayer Parallax Slider demo</a>

jLayer Parallax Slider

jLayer Parallax Slider WordPress plugin adds a powerful parallax slider easily mangable using inbuilt editor.

Silkalns

WP Chill

Cristian Raiber

A very useful plugin for everyone using WordPress. Adds reCaptcha security to the WordPress login form, register form and comment form. This plugin could help your blog get rid of a lot of spam comments or brute-force attacks.
Nothing gets passed it if the reCaptcha doesn’t validate.
A few notes about the plugin:
<ul>
<li>Supports audio or image captcha types</li>
<li>Can generate the reCaptcha image / audio type in a number of predefined languages</li>
<li>Adds reCaptcha protection to the WordPress login form</li>
<li>Adds reCaptcha protection to the WordPress register form</li>
<li>Adds reCaptcha protection to the WordPress comment form</li>
<li>Adds reCaptcha protection to the WordPress recover password form</li>
</ul>

Uber reCaptcha

This plugin adds the reCaptcha form to the WordPress login form, recover password form, register form and comment form.

jLayer Parallax Slider vs Uber reCaptcha