I've been using an IP softphone on my Mac for some time, but there has been no integration between the softphone and the Apple address book. It wasn't the biggest issue for me, but I became really tired of copying the numbers I looked up and pasting them into the softphone to be able to dial.
After trolling the interweb yesterday and finding a few address book plug-in scripts (that no longer work with Snow Leopard), I came across Dialectic from JN Software.
It works with pretty much ev...