March 18 - 8:40am EDT   Panasonic today expanded its D-Snap line with a new player and stereos to match. The SD870N is billed as one of the longest-lived digital audio players and boosts the run time from an already long 80 hours in the SD850 to 100 hours. With the line's signature active noise cancelation turned on to block 83 percent of outside sound, the player still runs for 60 hours, Panasonic estimates. The updated player also comes with a larger 2GB SD card to store more music out of the box and headroom for up to a 16GB SDHC card. [full story]