ESPN3 is an online streaming service that is part of ESPN.com and is better known as WatchESPN. The service allows customers of participating cable companies to watch all of ESPN's programming online or using a mobile device.
ESPN3 has a slate of sports programming, such as boxing, that is not available on ESPN, ESPN 2 or the ESPNU regular broadcast networks. The service allows for live streaming or users can watch events that have completed "on demand," a few hours after completion. There are applications for the service offered in Google, iOS and Microsoft Windows formats for mobile devices, or it can be watched in-browser on a desktop or laptop computer.