sobees can help you to connect all your Twitter accounts and enjoy the most powerful Twitter client on your Windows computer.
In addition to supporting a wide range to social networks, sobees also allow you to load your RSS feeds and enjoy your favorite news within the same window.

Features:
1. Search the recent messages posted on Twitter and Friendfeed and be the first one informed if anything that matters to you happens.
2. Get the best Facebook integration to access your profile, home, inbox and friends.
3. Check your MySpace friends' activities and update your own mood.
4. Update your status on multiple services in one go.
5. Customize your application (language, color scheme, etc).

Requirements:
* .NET Framework
* Internet connection

The license of this software is Freeware, you can free download and free use this social networking software.