42 Design and development of computer software, software interfaces and applications for software downloads and installations; design and development of computer software, software interfaces and applications for distribution of downloadable computer software and applications of others; design, development and distribution of computer software, software interfaces and applications for providing personalized recommendations of downloadable computer software and applications for others; design, development and distribution of computer software, software interfaces and applications for creating and facilitating software distribution, download and installation for others; software as a service (SaaS), for others, for the distribution, marketing and advertising of the software goods and services of others, and for software distribution, download and installation of the software goods and services for others; software as a service (SaaS), for others, the distribution, marketing and and advertising of the software goods and services of others and the distribution for design, customization and facilitation of computer software, software interfaces, tools and processes; design, customization, development and deployment of installer programs, interfaces, tools and platforms; research and analysis services in the field of computer software distribution, download and installation regarding computer software distribution, download and installation, all for others; design, development and distribution of software, computer software, software interfaces and applications for monitoring, collecting, processing, analyzing, transmitting, sharing and presenting technical data, usage data or statistical data by remote access to computing devices and mobile devices connected to a network for others; electronic storage of documents, data, files, images, audio and video, collection, processing, analysis and presentation of consumption and use data with respect to software goods or services for computers and mobile devices; consultancy, advisory and information services, with regards to the development of computer software of others; electronic storage and retrieval of documents, data, files, images, audio and video