Advertising; business management; business administration; direct mail advertising in the nature of tracts, prospectuses, printed matter, and samples; business management and organization consultancy; assistance in the operation and management of commercial or industrial enterprises; assistance in the operation and management of business centers for others; accounting; computerized file management; organization of exhibitions for commercial or advertising purposes; on-line advertising on computer networks; rental of advertising time on communication media; publication of publicity texts; rental of advertising space; dissemination of advertisements; public relations; business operations organization and management of business operations to obtain customer loyalty; sales promotion for others; grouping together, for the benefit of others, of multimedia products, hardware products, computer, audio visual, telephony, music and photography, printed matter, stationery, school supplies, stationery, books, products for artistic and cultural activities, games and toys, gymnastic and sporting articles, preparations for home maintenance and renovation, goods for interior house decoration, goods for home exterior decoration, goods for the garden, for gardening and for outdoor activities, small and large household electrical goods, interior and exterior household furnishings, apparatus for lighting, household or kitchen utensils and containers, linen, textiles and textile goods, small items of metal hardware, DIY goods, tools, goods for cars and bicycles, clothing, footwear and headgear, luggage, leatherware, food products and beverages, hygienic and beauty preparations, cosmetic products, childcare goods, parapharmacy goods, jewelry, horological instruments, goods for animals, enabling customers to view, select and purchase these goods conveniently; retail store services featuring communication goods; retail store services in the nature of supermarkets and hypermarkets of all the aforesaid goods