PicoPhone

PicoPhone is a small-sized software program whose main purpose is to aid you in placing several calls and chatting with others through a UDB protocol.

The advantages of portability

You are not required to go through an installation process, as this product is portable. Consequently, the Windows registry is not going to be changes in any way, without your prior approval.
Additionally, PicoPhone can be used on any PC you come in contact with, by simply copying the program files to a USB flash drive or other similar device.

Create conferences and block all incoming calls

This utility is a simple Internet phone, which enables you to place calls to others, and can even work with multiple simultaneous calls. It is also possible to create audio conferences with ease, and chat with people in a separate window.
You can send messages to a specified person with ease, enable or disable the microphone and speakers, as well as adjust their volumes. The tool can be set up to refuse all incoming calls and display a user-input message.

Configurations you can tweak

From the settings pane, you can easily choose your name, select the server you want to use, and input a master password, so that only authorized people can make changes to your preferences and use PicoPhone.
It is also possible to change recording and playing devices, enable logs, select process priority and choose default action for all incoming calls.

Conclusion and performance

The system’s performance is not going to be hindered at all as the resources required for a smooth run is quite insignificant. All tasks are going to be completed in a fair amount of time, the interface is dedicated to all user categories and we did not come by any hangs or crashes.
Overall, it is safe to say that PicoPhone is an efficient piece of software when it comes to making phone calls to other computers, as well as receiving them, over an Internet connection.