It hooks up hundreds of computers around the world to get them talking to one another at the same time to calculate acoustic and electromagnetic effects on the fuselages of fighter planes when they are in steep angles of attack.

FORBES: Sharing Power

Byrne, who has 27 caps, has made precious few over the past two seasons, whether joining the attack with his superb angles of running, pinning the opposition back with his booming kicks or pulling off cover tackles as the last line of defence.

BBC: Bullish Byrne primed for SA clash