Connecting TV to new Laptop

[HubCapDude]

I just bought a new Sony Vaio with Windows 7 Professional. My two video outputs are HDMI and VGA. What type of converter will I need to purchase so I can go from either one of those outputs to an RCA connection on my TV? I configured the specs of the laptop with Hoster in mind, except I forgot to consider the TV hookup. From what I have been reading, there are cables available that have the right connectors, but do not convert the video signal and are worthless. I see that MTU offers a VGA to TV converter and I would like to know if anyone has had success with this product or is there something better out there? By the way, the HDMI works great on my large screen TV, but for now I need something that will work with my TV's I take on the road. I appreciate all responses.