Is it possible to stream them but just not be sitting in front of the PC to watch it? Only you could stream it and use something like Fraps to record it. You'd just have to hope the stream didn't die halfway through it.
Apparently my new Freeview box allows recordings to be copied off the HDD to a computer. If you'd be happy to wait a bit (and if I work out how to do it) I could record and upload them somewhere.