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.
In neighbouring Namibia, Afrikaans is widely spoken as a second language and used as lingua franca, while as a native language it is spoken in 11% of households, mainly concentrated in the capital Windhoek and the southern regions of Hardap and ÇKaras.nder South Africa's Constitution of 1996, Afrikaans remains an official language, and has equal status to English and nine other languages. The new policy means that the use of Afrikaans is now often reduced in favour of English, or to accommodate the other official languages.