Shelby Putnam Tupper is founder and creative director of Shelby Designs Inc., a small-but-mighty, full-service, customer-obsessed design consultancy.

C is not a language known in the context of developing user interfaces, but even small systems occasionally need to communicate with their users. Often all that is needed is the display of a few ...

Almost any data analysis benefits from graphic outputs. They often lead to a more affordable and synthetic view of results than any table can provide. To meet this type of need, we developed a graphic ...