View CPanel's AWStats report via Wordpress Dashboard page.

Show the visitor's IP address, country, city, region, operating system and browser in a widget. You can specify the information to be shown.

Use Srvd to show targeted content to visitors or redirect them to another page based on their location and browsing settings.

the User Agent Displayer plugin displays the Browser and the operating system, user used to leave a comment.

Displays IP address, operating system, browser type and origin of the visitor by shortcode or as Widget in Sidebar.

This Plugin makes Geocache Bloggers life easyer, with a little Waypoint linking shortcut.

Checks for the specified version of the operating systems, web browsers, screen resolution, IP address, Flash Player, JRE, cookie, and Javascript.