Change the settings in your download manager to send an HTTP referrer so that we can verify that you are using our site for the download. Visit our Customer Care section. Download Shuttle Pro is the most powerful download manager and accelerator for macOS. It breaks file downloads into multiple segments, allowing for a faster overall download speed than using a web browser. With our Pro version, you get access to our new media extraction browser, which allows you to download any file (videos, music, archives etc. The Shuttle does all the marking, parking, inserting, replacing and deleting. The mouse is mostly used to move between the source clips in the bins. This seems to work extremely efficiently. With the keys on the Shuttle I can move quickly from cut to cut, start to end, and use the shuttle ring and jog wheel for precise playhead placement.