Apple is known for its penchant of slowly adding upgrades to every fresh product it launches in the market. With the unveiling of the second-generation iPod Touch, a handful of improvements are evident. It is immediately 5 grams lighter, the edges are thinner, and in place of a black metal is the shiny chrome. Overall, the gaze of the second-generation iPod is much more sophisticated and smooth than the older imitation. More information: for more info click here…