Jata is a Google Talk like Twitter Application which was developed using VB.net and Twiteroo Twitter API framework.
jata automatically checks for new messages periodically. You can post your status right from jata post message screen.
You can also reply to tweets using jata.
Screenshots are available here : http://www.crankup.net/jata-v20-available-for-download
. Please let me know your suggestions and comments to firstname.lastname@example.org
follow me on Twitter : http://twitter.com/shobankr