Filed under: Portable AudioWith Zing on board, Dell's going after Apple's portable media dominance once again, but it seems our worst nightmares of a DJ Ditty 2 could be unfounded. Instead of building just another PlaysForSure-friendly or even WiFi-happy DAP, Dell's hoping to partner up with Apple's rivals to build a new ecosystem that will create better interoperation between PMPs, phones, cars, satellite radios and the multitude of online music stores out there. From the looks of things, t
