My main desktop is a 733 MHz that can't run leopard, and thus I didn't realize until I tried to find this software for a new machine I purchased that a) it doesn't run on Leopard and b) the developer seems to be out of business.

Unfortunately, this is one of my favorite pieces of software ever. I paid for it, and would easily pay for it again - from the easy access and copy/paste of any information to the super big transparent numbers on the screen, this beats anything in terms of quick access to contact information.

Quick! If someone else doesn't program this first, I will!!!