Commander Drax
SOC-12
I would say that all modern and predicted technologies exist though may not be obvious as its a hard science universe, after all those broad spectrum antibiotics available at tech level 12 may be nanotechnology, how else could it fight the many varied and nasty pathogens that exist in a gigantic game universe like the OTU.Use 1960s-70s assumptions about the technology - don't expect modern concepts like pocket computers or nanotechnology.
Other things I would tell them are:
1. If you don't role play in character you dont get any experience points.
2. If your a munchkin expect to die early.
3. With responsibility comes liability, your actions good or bad will have repercussions.
4. There's no orc slaying, if you kill something you're a murderer and may be aprehended by the authorities as even low-life scum enjoys the same rights of protection as you.
5. You get the reputation you deserve.