Maxidix Wifi Suite can help you manage Wi-Fi connections.
NCH Swift Sound
It is a program that allows you to make phone calls using your computer.
"Vina" - Digital Talking Parrot is a screensaver with a talking parrot.
Parrot Phone Network
Parrot Phone is demonstrating the Proof of concept and viability of Video&VoIP.
Sitecom Europe BV
N150 Driver and Utility is a program designed for USB adapter N150.
Program uses speech recognition to help people with speech production problems.
First Officer uses PTT (push-to-talk) technology and speak the command.
HOUSE networks, Krasnogorsk-Moscow-Russia
QChat provides a convenient and reliable push-to-talk (PTT) voice service.
Loudtalks Lite is a push-to-talk application for Windows PC.
Use push-to-talk instant chat and instant messaging to communicate.
Zello for Work is a push-to-talk voice communication service for teams.