The types of content on websites that can be viewed with the enabling of ActiveX Control. Video files (such as Windows Media Files) and Flash files. When videos are part of the website, by using ActiveX Control, you don’t need to launch a media player to view the videos. Instead ActiveX Control runs the video. The same happens with Flash files. If a website is created all with Adobe Flash Player, if you allow ActiveX Control to run, you won’t need to launch Adobe Flash in order to view the site.