The NPD Group has released their hardware and software numbers for the month of July, representing sales for the United States for the four week period of July 6th to August 2nd

This month, there were three notables:

• 360's price drop has no effect
• Metal Gear Solid 4 PS3 bump is gone; game has fell out of top ten
• Five new releases in the top five, in the form of three separate games

Hardware numbers:
NDS: 608k (152k per week)
WII: 555k (138.75k per week)
PS3: 225k (56.25k per week)
PS...