Thanks Guys,
Hearing from seasoned users that what I am trying to do is actually possible is very comforting to a complete tenderfoot. Years ago I read some articles indicating that using a Mac for any GPS work was somewhere between very difficult and impossible. Evidently that has changed. Thanks for the advice on the MacCaching program and procedures. Sounds like it may be fairly easy.
Am looking forward to getting out and finding some caches. I love my Mac. May soon love a 60CSx too.
Bob