reblogging from awesome http://gurustop.net/blog/2009/07/19/reading-arabic-amp-unicode-tweets-in-tweetdeck/
TweetDeck supports Arabic and other complex script languages. I guess any Unicode language. It’s just not enabled by default.
A picture is worth 210 words. Here is what you need to enable it:
Yet, one thing I don’t understand is: why it’s not the default in TweetDeck ???