Download GameEx
Get the Windows arcade and emulator front-end installer, requirements and offline files.
DownloadEmumovies offers the best emulator videos but I created AI upscaled versions of my recently creatled MAME 60 fps attract videos.
You can find them on the FTP here:/-GameEx-/- Emulator Artwork & Videos -/MAME/video_title_upscaled.
To maintain storage space for you and to not ruin the original feel of the videos they are still low solution videos.