what serial proxy would you recomed for Macs

any one has a good experience with serial proxys I need one that is apple script ready.

thank you in advance

something like this?

http://tinker.it/now/2007/04/26/control-your-mac-from-arduino-the-easy-way/

thank You. I hve the latest version and still bit buggy, I report the bugs to the tinker guys.

I used Tod Kurt's Serial communication script. It's a command line app, but you can run it in Applescript and it works great.

My Project: http://www.instructables.com/id/Create_an_ApplescriptArduino_Alert_flag/

Tod's script + instructions: http://todbot.com/blog/2006/12/06/arduino-serial-c-code-to-talk-to-arduino/