According to the latest NPD data, SCEA generated total sales of $271 million in the month of April, buoyed in part by the addition of the PS3 platform, which sold a total of 82K units for the month, as well as the strong performance of the PSP at retail, which saw a 13% year-on-year increase for the month of April, selling 183K units.  The price of the PSP Core system was dropped from $199 to $169 in early April, which has received very positive retailer and consumer response.  PS2 also continued to be a strong performer during the month with unit sales of 194K.