Projecting Itunes Visualiser, Screen Savers Etc., how to do it Options

[jimdubpram]

I run a small party rig (see www.dubpram.co.uk ) At the moment I place my laptop on top of my rig with a screen saver or visualiser running to provide a bit of visual stimulas.
I'm thinking of investing in a digital projector and screen and would like to project out onto a bigger surface. I know nothing about projectors so is this possible.? Would it run via USB ? What other kit would I need ?
Any help /ideas would be appreciated.

[timcasey]

There's a digital video output on your laptop - it looks almost like a USB port. Apple sells a $20 adapter that converts this to a VGA plug - the type that desktop monitors use. Most projectors accept a VGA input (that's what they were originally designed for), so you can plug the iBook into the projector and display whatever it's doing on a screen. I use it all the time - it works like a charm.