Computerized database management; Computerized file management; Computerized on-line retail store services in the field of Computer Hardware, Downloadable cloud-based software; Conducting an on-line tradeshow exhibition, in the field of Computer Hardware, Downloadable cloud-based software; Data processing services; Management of computerised files; On-line retail consignment stores featuring Computer Hardware, Downloadable cloud-based software; On-line retail store services featuring Computer Hardware, Downloadable cloud-based software; Providing a website for users with specific informed recommendations of specific consumer products and services validated by the users' inputted preferences and social network; Providing a website used to place on-line commercial orders in the field of Computer Hardware, Downloadable cloud-based software; Providing business intelligence services; Provision of a web site featuring commercial information on shopping; Retail on-line ordering services featuring Computer Hardware, Downloadable cloud-based software also accessible by telephone, facsimile and mail order; Retail store services featuring Computer Hardware, Downloadable cloud-based software provided via downloadable mobile applications; Retail Computer Hardware, Downloadable cloud-based software stores