There was a download of ThreeTel 1.0.0.1 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. ThreeTel lies within System Utilities, more precisely Device Assistants.
The most frequent installer filename for the program is: ThreeTel.exe. The most popular version of the tool is 5.0. You can install ThreeTel on Windows XP/7/8/10/11 32-bit. We recommend checking the downloaded files with any free antivirus. This free tool was originally created by ThreeTel.
From the developer:
Make your voice calls to any fixed land line or mobile phones by using your PC/Phone at very low rates. Features the cutting edge technology to communicate your world with PC to Phone calls at any time to anywhere of the world with the most cost effective way.
The easy instant installable calling tool for every individuals to make international calling accounts in an unbelievable call rates.
You may want to check out more software, such as Snappy Fax 2000, Right PDF printer or Audio Zone Trigger, which might be similar to ThreeTel.