Many people think that the first mp3 player was the Diamond Multimedia Rio PMP300, but it was actually the MP3Man, which was released in America a few months beforehand. The Mp3Man was made by Saehan/Eiger Labs, a Korean outfit.

the first MP3 player, and they're almost certain to name the Diamond Multimedia Rio PMP300. If they really know their stuff, they'll even tell you that it came out in late 1998. They're wrong either way, although you shouldn't be too harsh on them--their mistake is understandable.

Rio Tinto Plc (RIO)had its IPO in 2002.

Rio blaze

There is no character named Rio in the film,. The title, Rio, just refers to the film's setting in Rio de Janeiro, Brazil.