WinTariff receives data from the office PBX about date/time of the phone call, duration, dialled number, etc. The program stores data to the hard disk of the computer and uses it later in course of the processing.
Carousel is software to connect VoIP calls to ordinary telephone lines and vice versa using one of a number of professional telephony devices. It works as a virtual FXO gateway.
Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBX's (including 3CX Phone System). Easy to use & light weight. Full version, not a lite version! Free download from http://www.3cx.com
Express Talk is software that works like a telephone to let you make calls on your Mac OS X. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free.
SkypeCap - captures and records audio calls made from Skype for Mac OS X. SkypeCap saves audio calls in MP4-AAC format to your Mac. Use SkypeCap to record your call now. Share the file created by SkypeCap later. Save important calls forever.
Reverse phone find
There are a lot of people who have been bothered by stalkers. Through the tracing service, one may be able to get personal information of the stalker such as his home address and history of employment.
CallGuard is a scheduled blacklist and whitelist application. It creates lists of the phone numbers, the calls from which are accepted or rejected according to the schedule