Difference between WordPress 3.2.1 and WordPress 3.3
by: Revengsky Joseph D. Reyes (a.k.a. rjdreyes – jcyberinux.com)

WordPress 3.3 is now release officially, December 12, 2011. Comes with new Interface, responsiveness, with new featured tools.

A huge leap difference between the WordPress 3.2.1 and WordPress 3.3

– Menus have submenus when you hover on it.

– Easier Uploading (File Type Detection, Drag and Drop Media Uploader, More File Formats)
– More Repesonsiveness of Interface

– Help Tabs for the new featured tools and interface (New Feature Pointers)

– Dashboard Welcome

– Content Tools (Better co-editing, Tumblr Importer, Widget Improvements, Flexible Permalinks, Post Slugs, API, jQuery)

(WordPress 3.2.1)

(WordPress 3.3)

Server requirements for WordPress 3.3
PHP 5.2.4 or greater
MySQL 5.0 or greater
The mod_rewrite Apache module

See yah laters and have fun on blogging to the new release of  WordPress 3.3 🙂

Related References :
Server Requirements on WordPress 3.3
Download WordPress 3.3 Official Site