London Underground live arrivals board. Tubetrack is a live arrivals board for your desktop. It supports the London Tube, DLR Daily, UK National Rail and Dublin DART. Utilising the same information as available on the Tube ETA web site, the Tube related information is currently limited to the Bakerloo Line between Queens Park and Elephant and Castle. Keep an eye out for other lines soon. Note: If you receive the message 'File too large to open in Simpletext' after downloading Tubetrack, you have downloaded the OS X version when you require the OS 9 version. Please click the OS 9 link in the \\Related Links\\ section, below on this page, to download the right version for your operating system.