YSI

On-line advertising on computer communication networks; online tracking for others of digital files sent via a global computer network; on-line tracking for others of digital files delivered via a global computer network and notifying such users of the delivery of such digital files

Providing telephone, teleconferencing, video conferencing, and web conferencing services; providing facilities and equipment for teleconferencing, video conferencing, and web conferencing; internet telephony services; providing transmission of short message services (SMS); electronic mail services; electronic transmission of digital files via a global computer network featuring the sending and receiving of digital files

Application service provider (ASP) featuring software in the field of media and data file movement and storage, namely, software for electronically sending, receiving, and saving media and data files; providing temporary use of online non-downloadable computer software which allows computer users to send, receive, and track digital files via a global computer network