Tesco introduced a loyalty card, branded 'Clubcard' in 1995, and later an Internet shopping service. In 1996 the typeface of the logo was changed to the current version with stripe reflections underneath, whilst the corporate font used for shop signage was changed from the familiar "typewriter" font that had been used since the 1970s. Overseas operations were introduced the same year. Terry Leahy assumed the role of Chief Executive on 21 February 1997, the appointment having been announced on 21 November 1995.