Thanks for all the great information, everybody. I am very comfortable with the computer, and DO love the idea of someone or something else figuring out fabric needs for me. I am NOT comfortable with math. ;) The gal didn't get back to me yet (sent an e-mail), but she was selling it for $50. Unless, of course, someone on here wants to sell me theirs. ha ha. I think it would be a good tool to have on-hand.