Product to record/playback between PC and TV

Hi,

I am looking for a product to convert signals between the laptop and the TV/Camera/VCR/etc. I want to be able to record TV/camera/VCR/etc on the laptop hardisk (or directly burn to dvd) and also to be able to view movies (DVD/mpeg/etc that are being played back on the laptop) on the TV.

There are separate products for each such as
http//www.kworldcomputer.com/kworldcomputer/www.nsf/h/dvdmaker
to record and
http//sewelldirect.com/pc-to-tv.asp
to convert between RGB and NTSL but I'm looking a product combining both.

Thanks for any hint!
sigrem