In general VirtualTraining 4 is the current version of VirtualTraining Desktop software and this version is under active development.
On other hand VirtualTraining 3 is previous major version of Desktop. This version is recommended only in these cases:
- You have the VirtualTraining lifetime license and you have no interest to migrate into subscription model
- You use the DAUM ergometers that we don't support any more in new version.
In all other cases we strongly recommend to use the latest version VirtualTraining 4.