If you happen to have iPod 4th generation or the iPod Video, you’d probably want to put your slide show or movie on the big screen. But the Apple’s video cable a bit expensive for you, This is what you need:
A plain camcorder A/V-to-RCA cable
I have mine came with the Sony DV
With the help from those great guys from Oreilly
So I can now play movies and slide show for cheap!