CollabPress WordPress Plugin adds project and task management functionality to your WordPress blog. You can easily create projects and tasks for each project from now on.

The main features includes 1) Unlimited project and task creation, 2) Email notifications when new tasks are created, 3) Assign due dates to tasks and 4) Uses built-in WordPress user accounts. It works with WordPress and WordPress MU 2.9.1.

Pricing: Free
Requirements: WordPress 2.9+
Source: http://wordpress.org/extend/plugins/collabpress/

Don’t risk losing your entire website because you didn’t do the smart thing of setting up an automated backup system. And now you have no excuses.

Automatic Wordpress Backup automatically backup your entire site (Wordpress database, themes, plugins, uploaded files and settings files) to the Amazon S3 servers. Amazon S3 is a enterprise-level storage system that allows people to store files at ultra cheap prices. You can also set it backup either daily, weekly or monthly depending on which you choose.

Pricing: Free
Requirements: WordPress 2.8+
Source: http://www.wordpressbackup.org/

MapPress adds an interactive map to the wordpress editing screens. When editing a post or page just enter any addresses you’d like to map.

MapPress will automatically insert a great-looking interactive map into your blog. Your readers can get directions right in your blog and you can even create custom HTML for the map markers including pictures, links and etc…

Pricing: Free
Requirements: WordPress 2.5+
Source: http://wordpress.org/extend/plugins/mappress-google-maps-for-wordpress/

SimpleMap is a powerful and easy-to-use international store locator plugin. It has an intuitive interface and is completely customizable. Its search features make it easy for your users to find your locations quickly.

With SimpleMap, you can easily put a store locator on your WordPress site in seconds. Its intuitive interface makes it the easiest plugin of its kind to use, and the clean design means you’ll have a classy store locator that fits in perfectly with any WordPress theme.

Pricing: Free
Requirements: WordPress 2.8+
Source: http://wordpress.org/extend/plugins/simplemap/

Affiliate marketing is a great way to make money online. I am sure you’ve heard this many times before. What if your WordPress Blog is an excellent platform for affiliate marketing?

WP Affiliate Elite is a powerful WordPress plug-in that allows you to convert any keyword in your wordPress blog to an affiliate link with only a single mouse click! All the keywords on your WordPress Blog will be changed including old posts! There is no programming knowledge is required. You can also track the performance of each click, making it easy to analyze which are the most profitable keywords/links.

Suppose you have a WordPress Blog with 200 posts of 500 words each giving you 100,000 total words. That means there are 100,000 potential affiliate links! Let’s assume that you have 100 unique visitors a day that like to read your posts. Those readers are a potential money making machine.

With WP Affiliate Elite Plugin it will take you less than 10 seconds to convert a single keyword to an active affiliate link that will affect all of your WordPress Blog posts. WP Affiliate Elite Plugin costs $47. It is lucky that they are currently running December 2009 Special Deal! You can get your copy of “WP Affiliate Elite” + Bonuses ($147 value) for just $9.95.

What are you waiting for? Go an grab a copy of WP Affiliate Elite Plugin and start earning money now!

Pricing: $9.95
Requirements: -
Source: http://www.wpaffiliateelite.com/december2009-special-deal.php

Quick Adsense is an Ads management Wordpress plugin. It offers a quicker & flexible way to insert Adsense or any Ads code into a blog post. Besides, it can randomly place the Ads anywhere within a post. It comes with a simple setting page, and it does not overwhelm you with complicated customizable options.

In general, placing Adsense randomly within a post is a good way to experiment a variety of ads formats & placements besides optimizing your Adsense. If you have many regular visitors who frequently revisit your blog, the randomization will likely catch their attention.

Pricing: Free
Requirements: WordPress 2.5+
Source: http://techmilieu.com/quick-adsense

myStat helps you keep track of number of Pageviews, Hosts and Users of your WordPress blog. There are more than 50 reports available in the system.

The system is easy to install and to set up; it allows counting all the visitors of your web-site – both humans and robots. All visits data is stored at your server, which meets safety and confidentiality requirements.

Pricing: Free
Requirements: WordPress 2.7+
Source: http://wordpress.org/extend/plugins/mystat/

Analytics360 plugin allows you to pull Google Analytics and MailChimp data directly into your dashboard, so you can access robust analytics tools without leaving WordPress. You can visualize your site’s traffic trends and see how blog posts and email campaigns affect overall traffic. You can also isolate traffic coming directly to your site from email campaigns with the “campaign traffic” tab.

Check the growth of your mailing list over time. Compare new and existing subscribers. And if you’ve got multiple lists, see how they stack up to each other. Curious how all that new traffic ended up on your site? Wondering if more people are finding you through search or direct referrals? Analytics360 will break it all down for you with Google Analytics.

You can use the Analytics360 plugin without a MailChimp account, but users of MailChimp will see data about traffic sent to their blog via email campaigns aggregated with other stats.

Pricing: Free
Requirements: WordPress 2.7+
Source: http://wordpress.org/extend/plugins/analytics360/

WordPress is going to be more and more popular blog platform. Unfortunately, there isn’t a way to communicate between WordPress users until now. So Private Messages For WordPress plugin is created for this purpose. The idea is taken from PM system of forums.

The Private Messages For WordPress allows users of WordPress blog send private messages (PM) to each other. Users will have their own inbox and outbox. Administrators of blog can control total numbers of items in mailbox of each user group (Administrator, Editor, Author, Constributor and Subscriber).

Pricing: Free
Requirements: WordPress 2.8+
Source: http://wordpress.org/extend/plugins/private-messages-for-wordpress/

Writing multilingual content is already hard enough, why make using a plugin even more complicated? qTranslate let you have an easy to use interface for managing a fully multilingual web site. qTranslate makes creation of multilingual content as easy as working with a single language.

qTranslate supports infinite languages, which can be easily added/modified/deleted via the comfortable Configuration Page. All you need to do is activate the plugin and start writing the content!

Pricing: Free
Requirements: -
Source: http://wordpress.org/extend/plugins/qtranslate/