In this page you can download a trial version of VDK or proceed to purchase a full-featured version.

Trial Version

Please consider that trial does not have all the features available in the full version and it is not allowed to develop commercial applications with it. Other limitations in trial version are:

• The call will be time-limited
• Not (yet) possible to interact with Java helper modules (but you can try .NET)
• Only raw audio files can be created
• Only one VoIP call at once can be handled
• The number of devices that can be connected at a time is limited to 4
• The only audio codecs available are: PCMU, PCMA and GSM

Commercial Version

Pricelist 2012

* VAT 21% excluded

VDK 1.1 for Windows (32bit)

This is the VDK version for Windows platforms (VS2008 – 32bit). Windows XP/Vista/7 are supported.

VDK for Windows (32bit)

VDK 1.1.0 Trial for Windows (VS2008 - 32bit) [6.96 MB]

VDK 1.1 for Linux (64bit)

This is the VDK version for Linux OS running on x86 64bit platforms. The library was compiled on Ubuntu 1004 and tested on a number of other 64 bit distributions.

VDK for Linux (64bit)

VDK 1.1.0 Trial for Linux (64bit) [10.99 MB]

VDK 1.1 for Linux (32bit)

This is the VDK version for Linux OS running on x86 32bit platforms. The library was compiled on Ubuntu 1004 and tested on a number of other 32 bit distributions.

VDK for Linux (32bit)

VDK 1.1.0 Trial for Linux (32bit) [10.34 MB]

VDK 1.1 for Mac OS X

This is the VDK version for Mac OS X (Leopard & Snow Leopard)

VDK for MacOS X

VDK 1.1.0 Trial for Mac OS X [10.47 MB]

Please note that all needed libraries are provided in the installation package but some of your already installed libs could interfere, be sure to be using compatible versions in case. Check the forum to get help.