How can i cut an image into pieces?

I want to cut an image into 16 square pieces.How can i do it automatically with photoshop?

thanks in advance

Pestry wrote:

I want to cut an image into 16 square pieces.How can i do it automatically with photoshop?

thanks in advance

Google was my friend:
http://www.absolutecross.com/tutorials/photoshop/basics/imag e-slicing/