TweetZ – Twitter sidebar gadget for Windows 7 & Vista
The sidebar gadget comes in 2 sizes: Small and Large. It comprises all functionalities like you can see your: Twitter timeline, Tweet, check Replies, Direct Messages, Favorites, make Searches and see User information.
Other handy options are: Refresh button, ability to reply, retweet and save other tweet. It shows you the original links of shortened URLs and uses http://is.gd service to shorten long links. You can also customize TweetZ settings as per your needs.
Download TweetZ Gadget [Free]