Yes it's the TVDrive as available to Telewest customers at the moment.
I too was told HD/PVR would be available later this year.... mind you I've already waited 2+ years for a PVR so I'm not holding my breath on NTLs
actual rollout!
I'm jumping ship to SkyHD for 12 months and if NTL get something out with content, that works, then I'll consider returning.... if they've got any staff left by then to take my order.