1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
Most Popular
1
Freeware
Most Popular Community Toolbar — stay connected and get so much more.
8
Microsoft Corporation
1,361
Commercial
Need IM in the office but cant use Windows Messenger? get Office own IM!
296
Beyluxe Communication S.R.L
17,644
Freeware
Beyluxe messenger is a voice and video chatting application.
2
IBM Corporation
2
Freeware
The suite is a popular testing tool in developing communications protocol stacks.
3
WinRadio Software
2
Freeware
WiNRADiO Communications manufacture radio communications equipment.
MCL-Technologies
16
Demo
MCL-Link is the communications server for your batch, serial communications.
19
dvdXsoft Ltd.
47
Shareware
Convert all popular video formats to popular audio formats.
12
CounterPath
625
Commercial
Enables you to manage your communications easily and efficiently.
126
Adobe Systems Incorporated
11,882
Shareware
After Effects CS3 is an amazing tool to create high-impact communications.
20
SSH Communications Security Corp
16,060
Shareware
SSH Secure Shell provides end-to-end communications through the SSH protocol.
8
RimArts
2,010
Shareware
Becky! focuses on effective Internet communications.
27
Dellmont Sarl
3,185
Freeware
It brings high-quality voice communications to people all over the world.
21
Finarea S.A. Switzerland
2,002
Freeware
VoipCheapCOM brings voice communications to people all over the world.
