[mythtv-users] Why Free Software has poor usability ?

[Coin_Graham at genpt.com]

[snip]
> > >
> >
> >
> > Surely he can start out with a digital tuner and get a few HD channels
> > in clear QAM, directly from the wall (bypassing cable box), can't he?
> > Recording unencrypted digital channels is no more difficult than SD in
> > that case.
>
> That is entirely up to the local cable operator. The locals are supposed
> to be in the clear but that's not something he can depend on.
>
> An HDHomeRun is also an option.

I don't see an HDHomeRun on this site.
http://www.mythtv.org/wiki/index.php/Category:Video_capture_cards

Is there some information on this, or a way to search the discussion.