Sony Electronics is lowering prices on the two new Dual RW drives that support 4X DVD+RW recording. The new prices for these burners have dropped to $309 for the internal model and $379 for the external version. On top of the price cut, which is now in effect, Sony is offering a $30 mail-in rebate for both drives through the end of the month, so the drives can be purchased for just $279 and $349, respectively. Sony's Dual RW drives are the first combination drives for the PC to support the DVD+RW, DVD+R, DVD-RW and DVD-R formats. NULL