Explore the cool new features in macOS High Sierra. Learn how to organize and enhance pictures in the Photos app using the improved editing tools, and how to send files from iCloud Drive to your collaborators. Mac expert Nick Brazzi also offers a glimpse of the new features in the apps that come bundled with High Sierra. Explore the changes in Safari, Mail, and Notes, including how to leverage a useful new feature that stops videos on webpages from automatically playing.