Home | Articles | Projects | Downloads | YouTube Channel   

Select the desired language Greek English

Home Downloads [You are here...]
Games with your... phone!

This program is a DTMF tone generator. In order to play the tones the program uses the soundcard and you can hear the result to your PC's speakers. DTMF tones (acronym of the words Dual Tone Multi Frequency) are used in fixed telephony (Dial tone).
This program is open source and you can download the source code.
This program is for educational purposes only, however it is very fun to make phone calls without dialing any numbers.


This program was written with Delphi programming language and is open source. You can download the source code and modify it freely.

Click on the picture or to the following link to download the source code of DTMF generator: source code

You can find out more about the program and how does it work by reading the article:
DTMF generator - The code

DTMF generator (version 1.0) - Greek

(Screenshot) -> Click to download current version

Download current version:

Compatible with the following operating systems:

Windows 9x (95, 98 and Me)
Windows XP (2000 and NT)
Windows Vista and 7
Linux (under wine)
Version History

In following list the changes between the different versions are recorded
  • Version 1.0 (current version)
  • This is the first and final version. There will be no new versions in the future.
Created: 25/05/2007
Updated: -

Home | Articles | Projects | Downloads | YouTube Channel
Copyright © 1997 - 2009 Dimitris Piperidis. All rights reserved