Download Twitter for Mac – Official Twitter client for Mac. Twitter has rolled out the twitter 2.1 for Mac that includes new features and improved user interface as compare to its previous release.

Whats News in Version 2.1:
- Multi-window support
- Username and hashtag autocomplete
- New window design
- New user profile design
- New Message conversation design
- Improved display of t.co links
- Font size preferences
- AppleScript support
- Sticky Live Stream preferences
- Developer Console
- Performance improvements, enhancements and bug fixes
Twitter 2.1 for Mac works for Mac OS X 10.6 or later and available free fordownload through Mac App Store.