Will a hd tuner make your hd ready tv make everything you watch and play on your tv hd?
I have a samsung, white 19 inch lcd hd ready tv with a resolution a little better then 720p and I was wondering if a hd tuner that is usually built in to a tv work just as good perhaps better if i bought an external tuner at best buy. One other question since this tv is hd ready will I need to buy some expensive cord to make a ps3 or xbox 360 look hd because my ps2 looks worse on my hd tv then it looked on my flat screen tv in the living room.