[dvdmon]

QIK.com lets you share live video streight from your TP camera, whereas ORB is generally a way for you to create a link between your TP and a PC in order to get mobile access to all the audio and video (and image and file) content on that PC. In that sense it can be used almost like a remote network drive. So very different functions. "Video Sharing" is a bit vague, so the poster should really clarify what they're trying to do a little more...