Nuvvyo's over-the-air Tablo DVRs are potentially big bargains if you want the convenience of recording shows without a pricey cable package, but the up front cost (dictated in part by the built-in storage) can make them daunting. The company has a simple solution to that: release a DVR that lets you pick your own drive. Its newly launched Tablo Dual Lite includes the same dual-tuner recording as before, but ditches the 64GB of built-in storage in favor of a lower $140 price (down from $220) that lets you get only the USB drive you want. And importantly, that local storage will soon be optional.