Build and manage better road networks
HDM-4 Version 2 Documentation is now available free to HDM-4 Version 2 licence holders. The following volumes are currently available:
To receive instruction on how to download these updates please provide your contact details together with your HDM-4 Product ID on the contact us page which can be found here.
Your licence details will be validated and an email will be sent with the download instructions and the passwords required to access the documentation.
If you do not know your Product ID please provide details of where and when you purchased HDM-4 so that your sales details can be located.
Find out about the technical support service offered by HDMGlobal to help users use HDM-4 effectively.
For existing HDM-4 users, view the latest software release and the changes made before registering to receive the updates.
Find out about HDM-4 training courses offered by HDMGlobal and their partner organisations and other related events.