Microsoft have a rather good advert doing the rounds at the moment, and whilst it is for IE so we can discard it, it's also celebrating everything that was great about the 1990s. What with that, and my discovery of the ITV2 series The Big Reunion, in which six pop bands from that era get back together, I'm on a bit of a 90s kick at the moment. There was so much good stuff about in that decade, what would you bring back if you could?