And just when I thought "Ro" was original..

[Bird Boy]

I got to thinking about The Zeta Project yesterday (I was bored..lol),and I was like.. Hey..wait a minute.. Ro isn't an original name..think about it.

Zeta is a Robot
"Ro" is the first 2 letters in "robot"

I hope the creators didn't stay up late nights figuring that one out...

-BB

[Leaping Larry Jojo]

Of course! Ro is actually a highly sophisticated robot! What a plot twist! :D

[optimal321]

No, no you guys, it's actually cool. And i'm not in my usual sarcastic-make-fun-of-The-Zeta-Project tone. See, the word "zeta" is a Greek letter. It may be for "Z" or something, but it's not the last letter in the alphabet. And "ro" is also a Greek letter. I learned about the "ro" in Physics class. It was a variable in some equation or something, but i forget now. But seriously, that's one, if not the only nicely thought out thing about the show.

[I.R Joey]

Ro and Zeta sitting in a tree I tell ya.

[James Harvey]

Ro is short for Rosalie.

[DR. BELCH]

--her name could've been "Ann".
As in"android".
Actually, the whole thing about a humanlike robot with a human lover who turns out to unwittingly be a robot herself was done in an episode of The Outer Limits. Very creepy.
I still think that at some time Zeta had to perform marital duties, shall we say, while undercover, but I'm afraid to ask where he keeps his--ahem--attachment for that purpose....