JS and James,
Thanks for those recommendations. The Apple model looks like it will serve my needs. It must be quite new, because I don't remember seeing it last time I searched the Apple Store (but that might have been just me being shortsighted).
I'll also take a look at the GE site.
Currently reading: Why Was Queen Victoria Such a Prude? (David Haviland); Payment Deferred (C.S. Forester)