This is very much appreciated! Downloaded and tried out the demo and it worked like a charm. And was actually amazingly fast imo, liked the GUI as well. Good job guys!

I guess full version will include function to search multiple domains at once. Ability to save as CSV or similar, and will be able to remove duplicates (didn't check if this is working in the demo?).

Some general info about my computer, if anyone else run into trouble, to help out with the coding:
OS X 10.4.11
HW: Macbook A1181 (no upgrades)
Boot ROM-version: MB21.00A5.B07
SMC-version: 1.13f3

Looking forward to the full version, and more BH software for us OS X/Mac users.