9 Downloadable and recorded software for voice over Internet Protocol (VoIP); downloadable and recorded software for private branch exchange (PBX), public switched telephone network (PSTN) and session initiation protocol (SIP); downloadable and recorded unified communications (UC) software for simultaneous voice calls, video calls, video conferencing, audio conferencing, voice messaging, short message services (SMS), social networking services, instant messaging, screen sharing, digital file transfer and sharing between users and the presence indication of users, or at least two of these communication functions simultaneously; downloadable and recorded software featuring communication functions made accessible to users through a graphical user interface of software application and transmitted over the Internet or a computer-to-computer network; downloadable and recorded mail and instant messaging software on the Internet; downloadable and recorded software intended for a short message service (SMS) and multimedia messaging services (MMS); downloadable and recorded software for voice calls, voicemail, call transfers, video calls, videoconferencing, audio conferencing, short message services (SMS), social networking services, instant messaging, screen sharing, transfer and sharing of digital files between users and the indication of the presence of users; downloadable and recorded secure communication software via zRTP, TLS and SRTP protocols; downloadable and recorded software to create, edit, download, access, view, publish, display, track, stream, link, annotate, share impressions about, comment on, integrate, transmit and share or provide by other means multimedia content or electronic information through computer and communication networks; downloadable and recorded software for data and information collection, management, editing, organization, modification, transmission, sharing and storage; downloadable and recorded software for personal information management and software for the synchronization of data; application programming interface (API) software for building communications software offering features like voice calls, video calls, video conferencing, audio conferencing, voice messaging, social networking services, instant messaging, screen sharing, digital file transfer and sharing between users, the presence indication of users, or interactions with IP intercom systems; data processing software; downloadable and recorded software for building communications software offering features like, voice calls, video calls, video conferencing, audio conferencing, voice messaging, social networking services, instant messaging, screen sharing, digital file transfer and sharing between users, the presence indication of users, or interactions with IP intercom systems, containing reference material in the field of computer programs and computer programming; downloadable and recorded software for access, connection, development and management of distributed application software; downloadable and recorded application software facilitating voice calls, video calls, video conferencing, audio conferencing, voice messaging, social networking services, instant messaging, screen sharing, digital file transfer and sharing between users, the presence indication of users, or interactions with IP intercom systems; downloadable and recorded interface software facilitating voice calls, video calls, video conferencing, audio conferencing, voice messaging, social networking services, instant messaging, screen sharing, digital file transfer and sharing between users, the presence indication of users, or interactions with IP intercom systems; graphical user interface software for building communications software offering features like voice calls, video calls, video conferencing, audio conferencing, voice messaging, social networking services, instant messaging, screen sharing, digital file transfer and sharing between users, the presence indication of users, or interactions with IP intercom systems; downloadable and recorded software for creating, producing, converting, recording, indexing, archiving, printing, displaying, viewing, publishing, transmitting, encoding, managing, typing and distributing documents; downloadable and recorded software for wireless content delivery; downloadable and recorded online messaging software; downloadable and recorded software for protection of access to global networks (Internet type) or private or reserved communication networks (Intranet type); downloadable and recorded software for communication between computers via a local network; downloadable and recorded software for computer networks providing communications functions like voice calls, video calls, video conferencing, audio conferencing, voice messaging, social networking services, instant messaging, screen sharing, digital file transfer and sharing between users, the presence indication of users, or interactions with IP intercom systems; downloadable and recorded software and hardware for secure storage and management of confidential information; downloadable and recorded computer software for securing the transmission and reception of data, signals, images and sounds; downloadable and recorded software allowing the transmission of photographs to mobile phones