However, it is expected that Powerball will change its double matrix in January 2009, creating its jackpot much more difficult to win (1:195 million) compared to the present Mega Hundreds of thousands game (one:176 million).Mega Millions reported globe largest lottery prize of $390,000,000 hit on the sixth of March 2007 and shared between two payers, 1 from Ga and another one from New...