Your setup file(s) should already be saved to your computer and extracted (unzipped).
Double-click on the setup file(s). Advance through the setup wizard until complete.
Videos will be saved to the following software directories:
For BioExplorer: C:\Program Files (x86)\BioExplorer\Media.
For Brain-Trainer for BioEra: My Documents\Brain-Trainer. They can be loaded from here or, if you prefer, moved to your media folder (C:\Brain-Trainer for BioEra\media).