Now that Apple has responded to Nokia's patent lawsuit filed last October with its own countersuit today, we have a clearer picture of what the dispute is all about. As suspected, it is about money, specifically the patent licensing fees Nokia is trying to get out of Apple for wireless patents it holds and it alleges are infringed by the iPhone. But more broadly, it is about Nokia missing the boat on the shift from conventional phones to mobile computers where the phone functionality is relegated to one of many features, and not the most important one at that.