DnE on 21 October 2009
@Acevil Unfortunately the previous generations information isn't as available but it would be interesting.
@theRepublic: That thread is quite interesting, And doing that calculation weekly, ouch ;) . What I would really want to do is have a software per unit over life cycle, but obviously that information is not available. I'm not sure I fully understand the TWO calculation so will need to examine it some more.
