42 COMPUTER SOFTWARE DESIGN, CONSTRUCTION, OPERATION AND MAINTENANCE SERVICES TO THIRD PARTIES, IN THE FIELDS OF BUSINESS MANAGEMENT CONSULTANCY, MARKETING, SALES, AND IN PARTICULAR FOR THE ON-LINE OFFERING OF GOODS THROUGH PLATFORMS, BOTH WHOLESALE AND RETAIL; THE OPERATION OF COMPUTER NETWORKS INVOLVING THE INTERNET, NAMELY, TECHNICAL SUPPORT IN THE NATURE OF MONITORING NETWORK SYSTEMS; SEARCH ENGINES FOR INDEXING AND RETRIEVING INFORMATION, PAGES AND OTHER RESOURCES FROM COMPUTER NETWORKS SUCH AS THE INTERNET; THE DESIGN, CONSTRUCTION, ENTERING AND MAINTENANCE OF HOMEPAGES ON COMPUTER NETWORKS, SUCH AS THE INTERNET; THE DESIGN, CONSTRUCTION, AND MAINTENANCE OF PAGES ON COMPUTER NETWORKS SUCH AS THE INTERNET; PROVIDING THIRD PARTIES WITH DIRECTORIES ON COMPUTER NETWORKS FOR ELECTRONIC RETRIEVAL OF DETAILS AND INFORMATION OF ALL KINDS REGARDING SCIENTIFIC INFORMATION FOR KEY ACCOUNT MANAGEMENT, GLOBAL ACCOUNT MANAGEMENT, STRATEGIC SELLING AND SOFTWARE FOR ANALYZING KEY PERFORMANCE INDICATORS; PROVIDING INFORMATION TO THIRD PARTIES REGARDING COMPUTER SOFTWARE, DATABASES, WEB SITES AND COMPUTER NETWORKS SUCH AS THE INTERNET; RENTING OF COMPUTER HARDWARE, DATA PROCESSING APPARATUS, AND COMPUTER SOFTWARE TO THIRD PARTIES; LICENSING OF INTELLECTUAL PROPERTY RIGHTS, IN PARTICULAR RIGHTS INVOLVING USE OF SOFTWARE; PROVIDING THIRD PARTIES WITH SCIENTIFIC AND INDUSTRIAL RESEARCH; PROVIDING INFORMATION REGARDING ANY OF THE AFOREMENTIONED SERVICES ON-LINE FROM A COMPUTER DATABASE OR FROM A COMPUTER NETWORK