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Software Downloads

As well as general software downloads, many of our products require updating and additional downloads to add new features and to keep running well so we have grouped all the software downloads you may need into this one Section for your convenience.

Products including our Tachograph Simulator, Updates to CT-TachoTEK and Convey Desktop Links can be found here...


Please use the link below to download the latest version of our CT-TachoTEK Digital Tachograph Analysis Software. You can also update your software from the Update Check button found in the CT-TachoTEK main menu. 

Please Note: This software is not compatible for users of TachoTEK 3 & 4. If you require a link to either TachoTEK 3 or 4 please email us at

Convey Desktop App

To use the Novadata Online Analysis Service you need to install some software on a computer in each location where you wish to upload data from driver cards and vehicle units.

Smartanalysis Digital Downloader

To use the Novadata Smartanalysis digital tachograph solution you need to install some software on a computer in each location where you wish to download data from driver cards and vehicle units.


Download the latest version of the software that connects your digifob, digifobpro and digivu to your PC. Also contains firmware upgrades for your digivu & digifobpro which are automatically deployed when a unit is connected. Firmware upgrades for the other devices are automatically deployed from our server when they are released.

Digital Tachograph Simulator

Please download the free tachograph simulator which has been designed to enable you to practise using a digital tachograph.

Please note: this program simulates the first generation VDO, Stoneridge and Actia units. The latest generation (from 2011 onwards) Stoneridge simulators can be downloaded from the Novadata website; the latest VDO simulators can be purchased by clicking here. 

Download Digital Tachograph Simulator

Digidown Upgrade Tool

If your unit requires an update to work with Smart Tachographs (Gen 2), the update process is quick and simple. You'll only need the unit, a computer running Windows and the USB cable that came with the unit.

Download Digital Tachograph Simulator

Digidown Configuration App

To change the settings of a Digidown product first download the small Windows application available here

Download Digital Tachograph Simulator

Digidown Plus Clock Setting

This program will allow you to enable the internal clock on a Digidown Plus with a serial number greater than 23000.

Download Digital Tachograph Simulator

OPTAC Download Tool Configuration Utility

This is used for upgrading and configurating the OPTAC download device. It specifically allows you to upgrade the device to be compatible with the new smart tachographs and Gen2 driver cards. As well as this configuration utility you also must purchase the firmware upgrade which can be found here.

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