rFDynHUD by CTDP 1.3.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Games, more precisely Sports.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The following versions: 1.3 and 1.0 are the most frequently downloaded ones by the program users. This free software is an intellectual property of Cars & Tracks Development Project.
From the developer:
It is a new, feature rich, configurable and extendable dynamic HUD system for rFactor. It is configured through ini files, which are created and modified using the provided editor, which is kinda self-documentary.
rfDynHUD comes with its own intuitive editor which allows you to define when and which overlays are shown to you. These overlays can be heavily customized to suit your needs.
You may want to check out more software, such as 3D-Arms for CTDP F1 2006, F1 2004 MOD by CTDP or CTDP's ChampionShipManager NX, which might be similar to rFDynHUD by CTDP.