AT&T LABS SCIENCE

TELECOMMUNICATIONS SERVICES, NAMELY, THE ELECTRONIC TRANSMISSION OF VOICE, FACSIMILE, DATA, VIDEO AND INFORMATION; PROVIDING TELECOMMUNICATIONS CONNECTIONS TO WORLDWIDE GLOBAL COMPUTER NETWORKS, OTHER COMPUTER NETWORKS, ON-LINE SERVICES AND BULLETIN BOARDS; PROVIDING BACK BONE TELECOMMUNICATIONS NETWORK SERVICES TO OTHERS TO ENABLE THEM TO DISPLAY CONTENT ON WORLDWIDE GLOBAL COMPUTER NETWORKS AND OTHER COMPUTER NETWORKS; PROVIDING TELECOMMUNICATIONS CONNECTIONS TO ON-LINE INFORMATION SERVICES; TELECOMMUNICATIONS SERVICES PROVIDED OVER A WORLDWIDE COMPUTER NETWORK AND A PUBLIC SWITCHED TELECOMMUNICATIONS NETWORK, NAMELY, THE SIMULTANEOUS, BI-DIRECTIONAL INTERACTIVE TRANSMISSION OF VOICE, AUDIO, VIDEO, DATA, TEXT, FACSIMILE AND INFORMATION; THE TRANSMISSION OVER CABLE OF ENTERTAINMENT SERVICES AND VOICE, VIDEO, DATA AND FACSIMILE TELEPHONE SERVICES