Verizon may find themselves dethroned as the top TiVo-friendly “cable” provider come August when they implement the Copy Once CableCARD flag — presumably at HBO’s request and in at least one market (Dallas Fort Worth). On channels and programs with this particular CCI Byte notation, TiVo owners will be permitted to DVR shows as they normally would. However, they’ll be unable to transfer those recordings to other TiVo units or offload them via TiVoToGo for mobile playback or archival purposes. TiVo owners with TiVo Premiere hardware will retain the option to stream recorded programming between units, but owners of older TiVo hardware and/or in a hybrid TiVo environment will find themselves out of luck. Fortunately, Verizon indicates this change will be specific to “certain premium channels” … which is more consumer friendly than Cox Communications or Time Warner Cable’s approach of locking everything down, other than the locals, in some regions. As with many such initiatives, this move inconveniences legit cable subscribers while doing nothing to limit piracy. And so it goes.