There are many non-standard keyboards on the market. However, look at the TypeMatrix keyboard. I really like it...more productivity, less space, more ergonomic....
http://www.typematrix.com/
video:
http://www.typematrix.com/download/TypeMatrix-morph-promo-640.mpeg
-arthur
http://www.typematrix.com/
video:
http://www.typematrix.com/download/TypeMatrix-morph-promo-640.mpeg
-arthur