TwInbox

TwInbox is a Twitter client at your fingertips without having to open any other applications. TwInbox seamlessly integrates Twitter into Outlook. It is a perfect Twitter client for any Outlook user, from a Twitter newbie to a business professional. It features receive your friend updates in Outlook, archive, manage, group, and search your tweets the same way you manage your email, search, track keywords. TwInbox will automatically download ALL tweets matching the keywords you specify, even if you are not following the tweet sender. This feature is perfect for keeping up to date with the Twitter buzz on your name, brand, and interests. You can group tweets by sender, topic, etc using the Search feature and manages multiple Twitter accounts. You can upload and post picture files and Outlook email attachments, see new tweets at a glance, assign custom folder and categories to new messages, automatically sort new tweets into per-sender folders, and tweets sent to you are marked with high importance, so you can see them at a glance.