Theme My Login | Custom themed login pages AND more importantly, redirecting user logins to home or pages other than the dashboard.
Timely | Event Calendar. Crazy number of features and themes.
FancyBox for WordPress | FancyBox is a tool for displaying images, html content and multi-media in a Mac-style “lightbox” that floats overtop of web page.
Better WP Security | Helps protect your WordPress installation from attackers. Hardens standard WordPress security by hiding vital areas of your site, protecting access to important files via htaccess, preventing brute-force login attempts, detecting attack attempts, and more.
Sharing is Caring Plugin | Displays the social widgets from Facebook, Twitter, Google+ and Pinterest with your posts. Most options for the buttons are customizable in the admin panel. Also adds some meta tags for opengraph and schema.org.
WordPress Post Tabs | WordPress Post Tabs will help you to easily display your WordPress Post or Page sections in structured tabs.
Yet Another Related Posts Plugin | Returns a list of related entries based on a unique algorithm for display on your blog and RSS feeds. Now with custom post type support!
ICIT Weather widget | The ICIT Weather Widget provides a simple way to show a weather forecast that can be styled to suit your theme and won’t hit any usage limits.
WordPress Database Backup | On-demand backup of your WordPress database.
Enough for now.
Ultimate Coming Soon Page | Creates a Teaser Page for your Site and Collect Email Addresses from your Visitors.
Vanilla Forums | Integrates Vanilla Forums with WordPress: embedded blog comments, embedded forum, single sign on, and WordPress widgets. No forum plugin had all the options I wanted but Vanilla was the closest and integrates very nicely.