Development, creation, implementation, installation, configuration, maintenance, care, operation, providing, rental and licensing of computer programs (software), Internet websites and computer systems, including on the Internet and other data networks; development, creation, implementation, installation, configuration, maintenance, care, providing (rental), rental and licensing of databases,including on the Internet and other data networks; computer programming; scientific and technological services and research and design relating thereto; converting of computerprograms and data; consultancy with reference to EDP and computer programs (software); technical consultancy, projectplanning and technical project management in the domain of electronic data processing; providing of memory space on theInternet and other data networks; operating and providing ofvirtual databases; dat tabase services/operation, namely computer programming and creation of software for databases; programming an online computer database and searchable online computer databases, including classified advertisements and directories with news, events, educational courses, conferences, activities, accommodation, real estate, flat shares, rental, for sale notices, job search notices, employment, curriculum vitaes, voluntary work, services, community, miscellaneous, politics, family, art and information on a great variety of subjects of general interest to the public; programming an online computer database and a searchable online computer database containing information on health, art, family, politics, leisure time, romance, work and information on a great variety of subjects of general interest to the public; information services provided over the Internet with information on all the aforementioned services; computer services, namely hosting online web facilities for others for the organis sation and implementation of online meetings, encounters and interactive online discussions; computer services in the form of customer-specific websites with user-defined information, personal profiles and information