Usb kits

Hi - I was looking at your kits for use with my studenst.
Iam often asked about using external switches to control or show images on a pc/mac. ie you press a switch and this then will show an image or quicktime on the computer screen.
is your usb experiment kit able to do this? or can you recommend the appropriate device etc.

many thanks
cen rees
interactive arts
MMU

This is possible but you have to write your own program to show images.
You can use the DLL to control when the image is displayed.