You may not remember the Motorola ES400 announced back in June; it's the first device to run Microsoft's Windows Embedded Handheld platform, after all -- an offshoot of WinMo 6.5.3 -- and doesn't have a whole lot of relevance to the average consumer. Well, let this be your refresher: Sprint has revealed that it intends to launch its own version of the phone, the ES400S, through a variety of Sprint sales channels next month, marking the first time an enterprise-oriented Moto has been branded and offered directly b
