She dropped her head a bit thinking, "I don't know about computer systems. I mean, there's computers, yeah, but mental interfacing is something that well... you get from fictional stories of futuristic what ifs. Like space colonies. But I do know that Variants use materia a lot better than normal humans. By almost an order of magnitude."
She fingered her bracer and the green glowing stone nestled in it. "I mean, most anyone can learn how, but getting more than a base cast off without dropping like a rock, humans... normal, non-Variants just can't. Ducks and water though, the rest of us."