We've all heard about SlingBox, that nifty bit of kit that lets you stream your cable or satellite television to the mobile device of your choice, and now a new company called Aereo aims to provide a similar service for OTA broadcast television. The service costs $12 dollars a month and will launch March 14th, but is only available to folks in New York City through Aereo's HTML5-powered website. It'll stream all the major networks, and also offers a cloud-based DVR service on the internet-connected device of your choosing, whether it's a