09
Computer software for voice over Internet protocol (VOIP);
computer software for enabling messaging and instant
messaging via the Internet; computer software for use in
simple message service (SMS) and multimedia message service
(MMS); computer software for voice calling, voice mailing,
call forwarding, video calling, video conferencing, simple
message service (SMS), instant messaging, screen sharing,
digital file transfer between users and user presence
indication, all of the aforementioned communication
functions being made available to users within one software
application graphical user interface and all communications
arising from such functions being transmitted via the
Internet or via a peer-to-peer computer network; voice over
Internet protocol (VOIP), private branch exchange (PBX),
public switch telephone network (PSTN) and session
initiation protocol (SIP) computer software; unified
communications (UC) computer software for simultaneous voice
calling, video calling, video conferencing, voice mailing,
simple message service (SMS), instant messaging, screen
sharing, digital file transfer between users and user
presence indication, or at least two such communication
functions simultaneously, all of the aforementioned
communication functions being made available to users within
one software application graphical user interface; providing
downloadable computer software to enable voice over Internet
protocol (VOIP), private branch exchange (PBX) and session
initiation protocol (SIP) communications; providing
downloadable computer software to enable unified
communications (UC) communications, namely, simultaneous
voice calling, video calling, video conferencing, voice
mailing, simple message service (SMS), instant messaging,
screen sharing, digital file transfer between users and user
presence indication, or at least two such communication
functions simultaneously, all of the aforementioned
communication functions being made available to users within
one software application graphical user interface
38
Providing voice over Internet protocol (VOIP)
communications; internet telephony and video-conference
services; messaging and instant messaging services via the
Internet; simple message service (SMS) and multimedia
message service (MMS) via a computer network; providing
communications services comprising voice calling, voice
mailing, call forwarding, video calling, video conferencing,
simple message service (SMS), instant messaging, screen
sharing, digital file transfer between users and user
presence indication, all of the aforementioned communication
services being made available to users within one software
application graphical user interface and all provided via
the Internet or via a peer-to-peer computer network; session
initiation protocol (SIP), voice over Internet protocol
(VOIP) and private batch exchange (PBX) communication
services; voice over Internet protocol (VOIP) and public
switch telephone network (PSTN) communication services,
unified communications (UC) communication services, namely,
services comprising simultaneous voice calling, video
calling, video conferencing, voice mailing, simple message
service (SMS), screen sharing, digital file transfer between
users and user presence indication, or at least two such
communication services simultaneously, all of the
aforementioned communication services being made available
to users within one software graphical user interface
42
Services for the design, development, installing, updating,
maintenance of and providing computer software to enable
voice calling, voice mailing, call forwarding, video
calling, video conferencing, simple message service (SMS),
instant messaging, screen sharing, digital file transfer
between users and user presence indication, all of the
aforementioned communication functions being made available
to users within one software application graphical user
interface and all communications arising from such functions
being transmitted via the Internet or via a peer-to-peer
computer network; providing on-line computer software to
enable session initiation protocol (SIP) communications;
providing on-line computer software to enable voice over
Internet protocol (VOIP) and private branch exchange (PBX)
communications; providing on-line computer software to
enable voice over Internet protocol (VOIP) and public switch
telephone network (PSTN) communications, providing on-line
computer software to enable unified communications (UC)
communications, namely, simultaneous voice calling, video
calling, video conferencing, voice mailing, simple message
service (SMS), instant messaging, screen sharing, digital
file transfer between users and user presence indication, or
at least two such communication functions simultaneously,
all of the aforementioned communication functions being made
available to users within one software application graphical
user interface; providing online software for downloading by
others that allows subscribers to utilize voice over
Internet protocol (VOIP) communication services; providing
online software for downloading by others that allow
subscribers to utilize voice calling, voice mailing, call
forwarding, video calling, video conferencing, simple
message service (SMS), instant messaging, screen sharing,
digital file transfer between users and user presence
indication communication services, all of the aforementioned
communication services being made available to users within
one software application graphical user interface and all
communications arising from such services being transmitted
via the Internet or via a peer-to-peer computer network;
services for the design, development, installing, updating,
maintenance of and providing computer software to enable
voice over Internet protocol (VOIP) communications via a
computer network; design, development, installation,
updating, maintenance of and providing computer software for
use in voice over Internet protocol (VOIP) communications
applications, messaging and instant messaging services,
including video over Internet messaging services; design,
development, installing, updating, maintenance of computer
software for use in messaging and instant messaging
services; design, development, installation, updating,
maintenance of and providing computer software for voice
calling, voice mailing, call forwarding, video calling,
video conferencing, simple message service (SMS), instant
messaging, screen sharing, digital file transfer between
users and user presence indication, all of the
aforementioned communication functions made available to
users within one software application graphical user
interface and all communications arising from such functions
being transmitted via the Internet or via a peer-to-peer
computer network