Wordpress PDA & iphone
Wordpress PDA plugin enables the wordpress blog viewable for PDA and iPhone browsers. It is really simple plugin which detects the browser agent and loads a simple theme on fly.

Plug n Play Google Map
This plugin creates a google map on a Wordpress static page of your choice. Any post that you attach a latitude and longitude to will appear on the map as a marker, with a pop-up bubble and a link to the post.

WP Campaign Monitor
Email newsletter/ SMS tool built for WP users who want to send campaigns, track the results and manage their subscribers.

WP Wall
WP Wall is a “Wall” widget that appears in your blog’s side bar. Readers can add a quick comment about the blog as a whole, and the comment will appear in the sidebar immediately, without reloading the page.

Audio Player
Once installed, this plugin allows you to insert mp3 audio files into your posts and pages.

Amazon Autoposter
Amazon Autoposter is a powerful and easy to use plugin for Wordpress weblogs that allows users to post products from Amazon on their blog automatically and earn money using Amazon’s affiliate program.

WPads
WPAds is a WordPress plugin for showing and rotating ads in your blog. You only have to define the ad positions and the ads you want to rotate in each position, and WPAds will serve your ads randomly.

WP Automatic upgrade
Easily update your version of Wordpress from the admin area.

MaxBlogPress
Prevents your blog from over pinging and getting tagged as a ping spammer.

FlickRrss
This plugin for WordPress allows you to display Flickr photos on your weblog.

StatPress
The first real-time plugin dedicated to the management of statistics about blog visits. It collects information about visitors, spiders, search keywords, feeds, browsers etc.

Love Plugins? 150 Plus Awesome Plugins Resource Guide.. Check out The Wordpress Plugins Guide

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