They say that porn was the "killer app" of the Internet. This means that until computer users truly understood the ease with which they could download and distribute pornographic images over the web, there was no compelling reason to get hooked up to the information-stupor highway. Similarly, advanced computer graphics have been a boon to sexually frustrated youths everywhere: it may still be impossible to get your own robot concubine, but at least you can create computer - generated simulacrum of erotic nymphs and fairies or cartoon godesses and warriors with proposterously enhanced breasts.