The ADS Tech RDX-150-EF device will be recognized automatically in Windows 7 and above. It appears that Windows 7 will detect and install the latest drivers through the Windows Update feature present in each version of Windows.
Connect the device, then go so Start and search for Windows Update. Perform a check and the drivers will be installed normally.
As for the software, I couldn't really find it. The product is still sold on the Amazon Market, but without a possibility to download it which means that you might have to buy it again to obtain the software if that's even included.