View this article at: http://www.macnn.com/news/20417 Wednesday, Jul 30, 2003 2:15pm Tech: immersive apps; "typosquat" case; ... Afternoon tech news: Immersive technologies that let people express ideas or input data through ordinary physical actions are one of the dominant themes at the Siggraph computer graphics conference; Air France on Wednesday won the right to take over a 'Typosquat' Web Site that uses a "garbled version" of its name apparently to steer business toward other travel firms and some finance companies; avid music-swappers have moved to private networks for exchanging files, to avoid legal action from record labels.