3CX System Ltd
Be connected to all your contacts anyhwere anytime with 3CX VoIP Client.
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
A peer-to-peer voice-enabled LAN instant messenger.
It is a nice and easy to manipulate software, with many features.
Delivers crystal clear sound even for both low and high-bandwidth users.
SSuite® Office Software
Allows you to make telephone calls using a broadband net connection.
Make calls to any mobile or landline number without any cost.
A free piece of software aimed at voice communication.
Dota 2 is an online multiplayer combat arena game.
Skype Technologies S.A.
Get the Skype Click to Call plugin and call phone numbers on websites.
MAIET Entertainment, Inc.
Gunz is an online first person shooter game with action and adventure elements.
OOPA! is a free group communication software designed for professional gamers.
HotRecorder for VoIP Flawlessly record your VoIP conversations!
DIDCall is a VoIP Service Provider to the world of VOIP.
The conaito VoIP EVO SDK contains a high performance VoIP conferencing client.
SpeedVoIP Communication Technology Co., Ltd.
Circumvent VoIP blocking to protect your VoIP business and profit.
Voice X Ltd
Northeast Voip is built to simplify voip phone calls using your PC.
G Tel VoIP Services
G-Tel VoIP services have been providing voip world wide successfully.
VoIP Bookers offers you quality voIP and sip calls.
Avon Dialer makes possible VoIP calls from VoIP blocked area.
IP blue Software Solutions, LLC.
It is a tool for VoIP network engineers and students learning Cisco VoIP.
GMS Dialer is a VoIP dialer application that allows to make VoIP calls.