Sir Paul McCartney has ended his long-running feud with Apple . The Beatles legend, 83, has been at loggerheads with the tech giant for decades over a company set up by the Liverpool icons. In 1968, The Beatles launched Apple Corps, as well as spin-off companies relating to books, films, electronics, and retail. But while there were various spin-offs, the most successful aspect of Apple Corps was its record label, which released hits such as The Beatles' Hey Jude and Mary Hopkins' Those Were