The other consoles don't have the same capabilities. They don't have a desktop, so they're not a desktop. SteamOS has a desktop, and it's one of the most popula

The other consoles don't have the same capabilities. They don't have a desktop, so they're not a desktop. SteamOS has a desktop, and it's one of the most popular Linux desktops, KDE. So, it's a desktop operating system.