42 Providing temporary use of on-line non-downloadable software for instant messaging, enabling and managing multiple modes of communication over local area networks and the Internet via instant messaging, video conferencing, audio conferencing, computer desktop sharing, file transfer, sensing and providing user presence information, and telephony; computer software consultancy which provides technical information; hosting of digital content on the Internet; consulting services in the field of software as a service (SAAS); computer software rental featuring software for use in voice over protocol (VOIP) communications; platform as a service (PAAS) featuring computer software platforms which enable multiple users to post messages and memoranda, instant message, share files and synchronize calendars; technical support services, namely, providing technical advice and consultation regarding installing, use, maintenance and trouble shooting of computer communications software problems, via telephone and e-mail; Software as a service (SAAS) services featuring software for live digital communications, namely, live video and audio conferencing with multiple simultaneous users, teleconferencing, network conferencing, web conferencing, text messaging, instant messaging, and videotexting; providing temporary use of online non-downloadable computer software for use as an application programming interface (API) for facilitating voice over internet protocol (VOIP) calls, phone calls, video calls, text messages, instant messages and online social networking services; providing temporary use of online non-downloadable computer communication software which enables multiple users to post messages and memoranda, share files, and synchronize calendars