It is an open source program that allows you to perform electrical calculations.
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.
Mobile VoIP is a new way of using your mobile phone by making calls.
It is a VoIP utility that allows you to make national and international calls.
Tata World Voip
The program allows you to place landline and mobile and international calls.
Voice X Ltd
Northeast Voip is built to simplify voip phone calls using your PC.
Provides professional technology for VoIP voice calling.
Extend your network mobile devices with Nokia Mobile VPN Client Policy Tool.
Frankcall provide PC to Phone, Mobile VOIP, Mobile SIP, Mobile Dialer services.
Mobile VoIP & IM for Skype, GoogleTalk, MSN over GPRS, 3G, CDMA and WiFi.
Gizmo5 Technologies, Inc.
Gizmo5 is a VOIP and messaging application for Windows and Mobile phones.
Instant messaging application that integrates Fax, SMS Mobile, VPN, and VoIP.
E-Soft Billing (Pvt.) Ltd.
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
Will provide you the lowest price for VOIP minutes by Mobile Dialers.
ifone Platinum is a Voip mobile dialer for placing calls over the internet.
MobeeGulf is a Mobile Dialer from Voxvalley that allows to make VoIP calls.
Salala Call is a mobile dialer that allows you to make VoIP calls from any PC.