[plt-scheme] Modules, Units, and Classes

On May 21, 2007, at 11:44 PM, Grant Rettke wrote:

> Tonight I read about units.
>
> It seems like (simplificaiton follows): You use modules to manage
> groups of functions. You use units to define the signature of
> functionality for provided by some group of functions (plug and play).
> You use classes to do the same thing, but along with that you get OOD.
>
> Does that sum it up?

Yes this pretty much hits it. -- Matthias