This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I have been working on this assignment for Interfaces and Filters. I keep getting back a bad average and I cannot determine why, however I thought I was going to be able to figure this out. Does anybody see the mistake?