www.monoprice.com sells hdmi-dvi adaptors plugs, or you can get a cable 
with DVI on one end and HDMI on the other.
The video signals on DVI and HDMI are the same it's just a different 
form factor on the connector.  HDMI cables also carrier audio, but DVI 
does not.
monoprice is not local, but their prices are really good.

My 40" 720p Samsung has a native resolution of 1366x768.  I think most 
newer 1080p HDTV's have native resolutions 1920x1080.
--
Timothy

On 8/15/2011 8:33 AM, tom wrote:
> I just purchased a Philips 19" hdtv.  I have a Dell G260 desktop, and
> now want to replace monitor and use the tv as computer monitor.  When I
> run sudo lshw, what am I looking for to identify whether I have a video
> card that is Digital Video Interface rated?  Also,
> http://www.ehow.com/how_2321697_use-hdtv-computer-monitor.html
>
> calls for an HDMI to DVI converter, or cord.  Where is best place to
> find this/these locally?
> Any help appreciated,
> Tom
>
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