1972, Dixons bought another competitor, Wallace Heaton, and in 1974, it opened its Stevenage distribution centre. 1980s and 1990s In 1984 Dixons acquired Currys, a retail chain with 570 shops selling electrical and other household goods; Currys retained its separate brand identity. In February 1993, Dixons bought Vision Technology Group (VTG), operating under the PC World brand at Croydon, Lakeside Shopping Centre, Brentford and Staples Corner. Later that year, the company sold VTG's mail order division, Dixons US Holdings Inc and Supasnaps. The company opened its first duty free store at Heathrow Terminal 3 in 1994, and later that year launched phone store The Link, the company's first venture into communications. The head office moved to Hemel Hempstead. In November 1996, Dixons bought DN Computer Services, a computer reseller business. It also acquired the retail assets of Harry Moore Ltd, an Irish electrical retailer. Cellnet bought a 40% stake in The Link in April 1997. Also that year, the Dixons website was launched. In 1998, Freeserve, a free Internet service, was launched; it was later sold to France Telecom and renamed Wanadoo. Dixons bought Elkjøp, a Norwegian retailer, in November 1999. 2000s In October 2002, Dixons bought UniEuro, an Italian-based electrical retailer, and Genesis Communications, a mobile phone service provider. The company opened its first Electro World store in Hungary in February 2002. In October 2005, Dixons Group plc changed its name to DSG International plc. Further potential expansion came in April 2005, when DSGi bought an interest in Eldorado Group, the largest electrical retailer in Russia and Ukraine, with an option to buy the rest by 2011 for US$1.9 billion (about £1 billion GBP). This option was not pursued, DSGi withdrawing their interest in April 2007. In May 2006, DSGi was awarded the Queen's Award for Enterprise. The company announced that the Dixons brand would continue purely online and that all high street stores would be rebranded Currys.digital. DSGi also bought 75% of Fotovista, a French photographic business. In January 2008, DSGi announced that it would stop selling analogue televisions and only sell integrated digital televisions, in an effort to get consumers ready for the digital switchover. In May 2008, DSGi announced that it would close 77 of its 177 Currys.digital shops in the United Kingdom, as their building leases expired over the following five years. 2010s In May 2010, the company secured almost exclusive rights to sell the