Dialectic provides system-wide dialing
Dialectic can trigger events via AppleScript when a call starts, so pausing your iTunes playback (or indicating a call start in your billing tool) is straightforward. If you make a lot of phone calls, you might be interested.
The online help includes a crowded page of resources, apps and scripts to get you rolling. Dialectic is a Universal Binary, costs $25 for new users and requires Mac OS X 10.4 or higher.
As a fan of his EntourageABMenu utility, I was pleased to discover that developer Jon Nathan has a new item in his kit: Dialectic, a phone...