 Good evening. I'm Dan Ronan. Thanks for being with us. The world was starkly reminded of just how dependent on computers we are during Friday's wide scale Internet disruption. CrowdStrike, a Texas based cybersecurity company, says the problem arose when it deployed a faulty update to computers running Microsoft Windows. It's the biggest global IT outage that we've ever seen in the world and definitely a black eye moment for CrowdStrike.