MetroTwit is a windows twitter client with Metro UI.
drag and drop images from Windows to quickly tweet.
pictures and videos with popup previews for third-party media services
Autocomplete for usernames & hashtags.
Themes and accents.
Resizable and reorderable columns.
Flawless high DPI support.
Windows 7 taskbar integration.
URL shortening and previews.
Follow the tweet breadcrumbs to read the entire Twitter conversation back-and-forth.