Now that all manner of Twitter clients have perched on the iPhone’s software branches, the Mac desktop market is aflutter with applications for the social networking service. Tweetie is a new OS X Twitter client from atebits (makers of the ...

This story is excerpted from Computerworld. For more Mac coverage, visit Computerworld's Macintosh Knowledge Center. I’ve been on the front lines of the Mac-PC war for as long as I can remember. My first work computer was an IBM PC ...