DVD Recorder to PC connection

I want to buy a DVD Recorder to connect to my TV. That should be very simple but I want to be able to connect my PC to the DVD Recorder to be able to transfer movies from my PC to the DVD Recorder hard drive and back. This will save me the time and effort of having to burn DVDs on my PC to watch them on my TV.

I can do this without having to buy a DVD Recorder but I would like to record TV programs while I am at work, copy them to my PC and compile my personal videos and copy them via LAN/RJ45, USB or whatever connection is available between the DVD Recorder and my PC

Does anyone know of a DVD Recorder that can do this?