Video Calling On Windows Phone 7
"Looks like Mango's got yet another trick up its sleeve -- at least, a trick that'll be noticeable on HTC's looming Titan. Windows Phone Director Aaron Woodman -- the same Aaron that stopped by our own Engadget Show a few months back -- recently paused to show off a Tango video calling application on the aforementioned handset. We knew good and well that the front-facing Titan camera would be put to use by something, and now you know."
As Mango-based Windows Phone 7 smartphones start to make their appearances it seems that video calling is a possibility if your handset has the capability. The mammoth HTC Titan seems to be able to do it!