The Global Digital Divide

This diagram displays that development of ICT of each countries in the world. As we can see, Europe, North America, East Asia already have the most developed ICT. But most of the countries in Africa have no technology of information technology.
This diagram is also good example of the digital divide and Production Possibility Frontier (PPF). Because, developed countries can product benefit goods but less developed countries have no technology to produce goods. Developed countries will improve their technique, discover new techiques and produce better and more goods in short distance of the time. By the way less countries' technology would be stay steel at the same place as they have, they would not be able to develop their knowledge of technique.