Sorry but the avg home user does not face these problems,Perhaps i was a little to fliipant but i figure if you need a business solution as important as that you should get expert advice.
So heres some home user advice.Please allow a sense of humor sometimes.Do you rent home movies dvd or tape,same thing.
In the meantime this can probably be done with PC to TV.If your video card and tv support it.s-vhs or rca if your in N America.
Really though yes it can be done if the above conditions are met.
DVD out to TV video input.