Supposedly. The video ends with a message essentially saying "I'll post details later if/when I feel like it".<p>Also: The posted video runs at 30 fps. There is no mention of 60 fps in the video metadata or in the video itself. Where did you get that from, OP?<p>(I'm not claiming that Doom in notepad.exe @ 60 fps isn't possible. On a sufficently fast computer I'm sure it is.)