Featured deals at DealNN today include the black MacBook with a 2.4GHz processor, 2GB of RAM and 250GB hard drive for $1,378, with Parallels 3.0 available for free after mail in rebates from OnSale.com. For a limited time TigerDirect.com is offering the Sony 17-in-1 memory card reader for $3.99. Apple.com has refurbished iPod nanos for $39 in sil
