[IxDA Discuss] Usability is more than...

[Jim Hoekema]

Charles B. Kreitzberg wrote:
> Here is how I think of it, Jeff.
>
> Usability is a dimension of design. I like the construct of useful, usable
> and desirable which you can think of as three dimensions that a good design
> requires.
>   
Very well put -- and with apedigree going back to Vitrivius' desired 
qualities in a building: Firmness, Commodity, and Delight

 - Jim