This is why you can never trust a press release. 1up.com has a very interesting article that examines each of the claims made by the big three in regards to the holiday season.
“Sony Computer Entertainment America dominated the US computer entertainment marketplace in December, scoring its highest first-party sales month in company history, as well producing the top-selling home system.” Because of the huge sales for GBA and DS Lite, Sony inserted the caveat “top-selling home system” to assert its “dominance” (the system in question is the PlayStation 2, not the PlayStation 3).
