BigScreen Broadcast Viewer

BigScreen Broadcast Viewer makes it easy to view motion JPEG video on your Mac. You simply select the specific camera you want to see (or enter the URL if you know it) and it will open it instantly and start playing.

It supports many IP cameras (any cameras that support HTTP). The special support for BigScreen Broadcast for iPhone/iPad and Android allows BigScreen Broadcast Viewer to detect the app and lets you start watching with a single click!