Your comment reminds me of HP's obscure EFI OS called QuickLook. I would guess there are a lot of obscure OSs out there.
I'd watch this if I were you:
https://www.youtube.com/watch?v=ssob-7sGVWs
Oh, yeah! I think ASUS also had something like that at some point.
I'd watch this if I were you:
https://www.youtube.com/watch?v=ssob-7sGVWs
Oh, yeah! I think ASUS also had something like that at some point.