19 Super Awesome Jquery modal boxes which will help you in improving the User Interface of your site.
These Modal boxes will help you to display media files,webpages , messages, forms etc in a cute overlay window.
1.Jquery Version Of Light Box – Jquery version of the Original Lightbox plugin by Lokesh Dhakar

2.Facebox – A jQuery-based, Facebook-style lightbox which can display images, divs, or entire remote pages.
3.Sexy LightBox – A sexier and lite version of Light Box available in jQuery and Mootools Platforms

4.PiroBox – another lightbox with jQuery
5.Fancy Box – displays images, html content and multi-media in a Mac-style "lightbox"

6.Light window – Renders any type of Media onto a modal box

7.Shadow Box – Shadowbox is an online media viewer application that supports all of the web’s most popular media publishing formats.

8.prettyPhoto – prettyPhoto is a jQuery based lightbox clone. Not only does it support images, it also add support for videos, flash, YouTube, iFrames. It’s a full blown media lightbox.

9.Super Box – jQuery Superbox! is a script which allows you display windows with the lightbox effect.

10.CeeBox – An overlay popup script for easily embedding flash video, displaying images, or showing html (either external sites via iframe or content on your own site via AJAX).

11.Thick Box – ThickBox is a webpage UI dialog widget written in JavaScript on top of the jQuery library. Its function is to show a single image, multiple images, inline content, iframed content, or content served through AJAX in a hybrid modal.

12.Dialog jQuery plugin to display modal dialogs, messages , alerts forms etc.

13.ColorBox – another modal box which can display photos, photo groups, slideshow, ajax, inline, and iframed content

14.Boxy – Boxy is a flexible, Facebook-style dialog box for jQuery with support for dragging and size tweening. I

15.NyroModal – Another Modal Box with animation callbacks and much more..

17.jqModal – jqModal is a plugin for jQuery to help you display notices, dialogs, and modal windows in a web browser. It is flexible and tiny, akin to a "Swiss Army Knife", and makes a great base as a general purpose windowing framework.

18.SimpleModal – SimpleModal is a lightweight jQuery Plugin which provides a powerful interface for modal dialog development.

19. imgBox – imgBox is a jQuery plugin that implements a smooth zoom effect on images.

Nice collection…
Great post! Thanks for sharing these boxes! I’ll use Facebox in the future. Everyone recognizes those boxes.
You forgot imgBox ( http://jqueryglobe.com/article/imgbox )
thanks . i have added imgBox to the list
Nice one mate. I have also added the link to your post in my Ultimate collection of top jQuery tutorials, tips-tricks and techniques to improve performance. Have a check below:
http://technosiastic.wordpress.com/2009/09/24/collection-of-top-jquery-tutorials-tips-tricks-techniques-to-improve-performance/
Thanks
another tool for your collection could be Likno Web Modal Windows Builder:
http://www.likno.com/jquery-modal-windows/index.php