MacVoices #25156: Road to Macstock - David Ginsburg This Road to Macstock Conference and Expo has a familiar face: David Ginsburg has been a consistent presence at Macstock since the conference started up. Dave previews his presentation on Apple screen capture tools, highlighting apps like Snagit, Camtasia, and CleanShot X with an emphasis on practical use cases, cross-platform support, and integration with video workflows.