Oi, Microsoft and Gemalto Partner to Launch Windows® Live Messenger Through Oi SIM Chip

Telefónica to Offer Voice over IP Services to Windows Live Customers in the Americas Region

Palringo brings the first ‘rich messaging service’ to the iPhone™

Kick the SMS habit this summer, urges Palringo

ooVoo Introduces Real-Time Video Conversation Recording and Telephone Calling to its High Quality Video Chat Service