42 Authenticating jewelry; authenticating semi-precious gemstones; authenticating personal ornaments; authenticating works of art; authenticating antiques; authenticating banknotes; authenticating coins; authentication of stamps; authenticating bags; authenticating watches; analysis and evaluation of products and services with respect to possible future applications; providing computer programs on data networks with artificial intelligence functions; software as a service [saas]; platform as a service [paas]; rental of memory space of memory devices for internet servers; hosting of web sites; consulting services in the field of cloud computing; providing virtual computer systems through cloud computing; rental of operating software for accessing and using a cloud computing network; providing computer programs on data networks; electronic storage services for archiving databases; rental of computers; computer programming; website development for others; developing computer software; data encryption services; decoding of data; programming of operating software for accessing and using a cloud computing network; providing search engines for the internet; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; design services; technological advice relating to computers, automobiles and industrial machines