FREE IP PBX: 3CX VOIP Phone system for Windows No timeouts or limitations.
License: Freeware
OS Support: WinXP,Windows2000,Windows2003,

FREE IP PBX: 3CX VOIP Phone system for Windows No timeouts or limitations.
License: Freeware
OS Support: WinXP,Windows2000,Windows2003,

Phone ScreenLock Lock the screen during a phone call.
License: Shareware
OS Support: Windows CE,Windows Mobile 2003,Windows Mobile 2005,

Advanced Contact Manager is a simple contact management solution for your sales and technical support teams to keep track of your customers, open issues and call and contact history.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win2003, Win2000, Win98, Win95

VoIP service software for pc to phone voice calls, mobile voip calls, web calls, and click to call from browser VoIP service also include US & Canada phone numbers, local phone plans, long distance and international calling plans.
License: Freeware
OS Support: WinXP, Win2003, Win2000, Win Vista

Advanced Contact Manager is a simple contact management solution for your sales and technical support teams to keep track of your customers, open issues and call and contact history.
License: Freeware
OS Support: WinXP, WinNT 4.x, WinME, Win2003, Win2000, Win98, Win95

With SkypeCap you are able to record microphone audio chatting and moreover, the most interesting part - webcam real-time Skype videoYour partner won't be aware his/hervideo and audio session being captured by SkypeCap.
License: Shareware
OS Support: WinXP, Win2003, Win2000, Win Vista

Advanced Contact Manager is a simple contact management solution for your sales and technical support teams to keep track of your customers, open issues and call, email and contact history Advanced Contact Manager can help your team handle all incom.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win2003, Win2000, Win98, Win95

Our VoIP SIP SDK provides a powerful and highly customizable solution to quickly add SIP based dial and receive phone calls features in your software applications It accelerates the development of SIP VOIP applications.
License: Shareware
OS Support: WinXP, Win2003, Win2000, Win Vista

A program to communicate with phone TTY/TDD devices (Telecommunications Devices for the Deaf) via a sound card or via Skype Internet-phone, without TTY modem .
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win2000, Win Vista, Win98, Win95