Cable companies want cash from tiered service, remote DVRs

Cable companies are still worried about drops in revenue that may come as the economic pinch encourages subscribers to cut out premium TV services. That may be why, despite consumer backlash, they've made recent moves to adopt bandwidth caps and metered usage plans. But they may be getting another revenue option, as the Obama administration is backing Cablevision's attempts to sell a networked DVR service to its customers.