Is it possible to use your scart-reliant DVR with a new iMac and possibly games consoles such as the wii and 360 too. I want to sell my TV to get some money towards the iMac. I know buying some converters will be necessary but it's the viewing of the shows, in OS X, from the DVR that's confusing me. By DVR I mean a box that lets you record, pause and rewind live TV. Thanks.