Software as a service (SaaS); providing information relating to software as a service (SaaS); consulting services in the field of software as a service (SaaS); providing online non-downloadable computer programs for managing e-mail distribution; design, creation and maintenance of computer programs for the input, storage, exchange and operation of e-mail and online chat data; design, creation and maintenance of computer programs for computer peripherals for the input, storage, exchange and op...