http://wii.ign.com/articles/847/847472p1.html
December Tie Ratio's (how many games purchased in December compared to how many consoles sold in the month):
Wii- 8.11
360- 7.76
PS3- 5.04
Overall Tie Ratio:
360- 7 (!!!)
Wii- 4.64
PS3- 4.26
My rough estimates of total software based on NPD hardware data and the attach rate
360- 63 million
Wii- 34 million
PS3- 13.5 million
December Tie Ratio's (how many games purchased in December compared to how many consoles sold in the month):
Wii- 8.11
360- 7.76
PS3- 5.04
Overall Tie Ratio:
360- 7 (!!!)
Wii- 4.64
PS3- 4.26
My rough estimates of total software based on NPD hardware data and the attach rate
360- 63 million
Wii- 34 million
PS3- 13.5 million