As we all know Twitter is a rapidly growing micro-blogging service in these days. No doubt, It’s a great fun to share information or talk with your friends and the powerful way to spread the word as much as possible. For this reason, there are too many free twitter tools available that are offering you hassle free and simple way to tweet. In this post, we are listing down Eight Most Useful And Robust Twitter Tools that are free and absolutely useful. Whether you are designer, developer, office worker, manager, supervisor, student, home user, etc. We have tried to add something interesting for everyone. Most of them are not very well-known, but they are really amazing in respect to their features. Just take a look at them and share your thought here. If you like this post so please spread the word as much possible via twitter.TweetDeckTweetDeck is an Adobe Air desktop application, currently in public beta, that looks to capture the abundance of social media and display it in a unique columned user interface. This is a realtime application that allows users to monitor that information in a single concise view. TweetDeck currently integrates services from Twitter, Twitscoop, 12seconds, Stocktwits and now Facebook.