Deutsche Telekom is buying a 21.1% stake in Vocaltec as part of its plan to divert domestic phone calls onto the Internet.
Later this month 1,000 users will test the new system which allows users to speak over the web.
The aim is to entice people to use the Internet and to draw attention to its cost-cutting powers.
New Vikendi map adds snow, snowmobiles and new aural and visual twists
Faults and bad weather ground SpaceX, Blue Origin, Arianespace and United Alliance
New regulation expected to cut greenhouse gas emissions by about 17 million metric tonnes between 2020 and 2050
Molybdenum ditelluride is a two-dimensional material that can be easily stacked into multiple layers to create a memory cell