Archive video: Telstar is launched
Telstar, the world's first telecommunications satellite, launched 50 years ago this week.
Stories by Martyn Williams.
Archive video: Telstar beams Kennedy news conference
Telstar, the world's first telecommunications satellite, launched 50 years ago this week and one of the first things it carried was a news conference by US President Kennedy.
PC World tests Siri vs Android
PC World puts Apple's Siri and Google's voice search to the test, with surprising results
PC World tests Siri vs Android
PC World puts Apple's Siri and Google's voice search to the test, with surprising results