HBO.com is optimized for the most recent browsers and requires Flash and a broadband connection. Specifically, HBO.com supports Internet Explorer 6+, Firefox 2+ and Safari 2.03+ HBO.com requires the free Flash plug-in, version 9.0124 or greater. To deliver the highest quality video experience, it's best to limit other application usage (e.g. open email windows, other browsers etc.) when watching video. This will provide more system resources to your video playback experience.
HBO offers several experiences for mobile users. For mobile devices, visit our mobile optimized site at m.hbo.com.