42 Hosting computer software applications of others in the field of standard and custom business and engineering applications; Computer services, namely, providing a web hosting platform, namely, hosting the web sites of others on a computer server for a global computer network; Software as a service (SAAS) services, namely, hosting software for use by others for use in standard and custom business and engineering applications; File sharing services, namely, providing a website featuring technology enabling users to upload and download electronic files; Planning, design, and implementation of computer technologies for others; space exploration services; Scientific research; Engineering and design services in the field of space operations; Cloud hosting provider services; Computer technology support services, namely, troubleshooting of computer software problems; Research and development relating to advanced computer systems, flight technology systems, and products in the fields of space travel and exploration, telecommunications, electronics, information, aeronautics, and energy; design of advanced computer systems, flight technology systems, and products in the fields of space travel and exploration, telecommunications, electronics, information, aeronautics, and energy; design of advanced computer systems, flight technology systems, and products in the fields of space travel and exploration, telecommunications, electronics, information, aeronautics, and energy; computer systems integration services