Former South African President Nelson Mandela has died at age 95 of complications from a recurring lung infection. The anti-apartheid leader and Nobel laureate was a beloved figure around the world, a symbol of reconciliation from a country with a brutal history of racism. Mandela was released from prison in 1990 after nearly 30 years for plotting to overthrow South Africa's apartheid government. In 1994, in a historic election, he became the nation's first black leader. Mandela stepped down in 1999 after a single term and retired from political and public life.
bus | definition: a vehicle carrying many passengers; used for public transport | synonyms: minibus, coach, trolleybus, omnibus, motorbus, motorcoach, roof, trolley coach, trackless trolley, window, passenger vehicle, public transport, charabanc, jitney, fleet, autobus, double-decker, school bus
In computer architecture, a bus is a communication system that transfers data between components inside a computer, or between computers. This expression covers all related hardware components and software, including communication protocols. Early computer buses were parallel electrical wires with multiple connections, but the term is now used for any physical arrangement that provides the same logical function as a parallel electrical bus. Modern computer buses can use both parallel and bit ser