Killer Sudoku, Difficulty 3

Puzzle 2055 Aug 1 August 2010
Puzzle 2060 Aug 2 August 2010
Puzzle 2064 Aug 3 August 2010
Puzzle 2069 Aug 4 August 2010
Puzzle 2079 Aug 6 August 2010
Puzzle 2090 Sep 5 September 2010
Puzzle 2095 Sep 6 September 2010
Puzzle 2100 Sep 7 September 2010
Puzzle 2105 Sep 8 September 2010
Puzzle 2110 Sep 9 September 2010
Daily Killer Sudoku