G.hn is a specification for existing-wire home networking. It is a complementary counterpart to Wi-Fi. G.hn targets gigabit per second data rates and operation over three types of legacy home wires: telephone wiring, coaxial cables and power lines..hn is an adequate solution for consumers in situations in which using wireless is not needed (for example, to connect a stationary device like a TV or a network-attached storage device), or is not desired (due to security concerns) or is not feasible (for example, due to limited range of wireless signals).
The Language of Botswana | Learn to Speak Setswana. While English is the official language and Setswana the national language, there are over 20 other languages spoken in Botswana, which are mostly used by the non-Setswana-speaking groups. Sekalanga, spoken by the Bakalanga, is the most commonly used of these languages. By Ian Michler.
Identification. Formerly Bechuanaland Protectorate under the British, Botswana became independent in 1966. Bot swana means place of Tswana in the dominant national language (Set swana), and the citizenry are called Bat swana, or Tswana people.The term Batswana, however, bears a double meaning.In government rhetoric, it refers to all citizens of Botswana.wo-thirds of the country is comprised of the Kalahari Desert, which is covered with grasses and scrub but has scarce surface water. Mean annual rainfall ranges from under 10 inches (250 millimeters) per annum in the southwest to over 25 inches (635 millimeters) in the northeast.