Providing temporary use of on-line non-downloadable software for customer relationship management (CRM), task tracking, business process management, onboarding and training, and workflow management and organization for use by professional service firms; providing temporary use of non-downloadable software for use in exchanging information, data, signatures, documents, and messages between professional services firms and their clients and customers; cloud computing featuring software for customer relationship management (CRM); software platform, namely, providing temporary use of online non-downloadable software used by professional services firms for internal communication by professional services staff and providing services to, and obtaining information from, clients of professional services firms; application service provider featuring interactive software for transmission of documents, and graphical, audio, and video information over electronic communications networks; computer software maintenance; computer software design; website design and development for others; mobile application software design and development for others; technical consultation and technical assistance in the field of computer system software and network software