Thanks for looking that up. Looks like lots of possibilities. So far, a password protected disk image works well, as does a password protected Word file. On Dec 14, 2006, at 6:36 PM, Philip J Robar wrote: > Not built that comes standard with the os as far as I can tell. I > even took a quick look through the command line programs and didn't > find anything. > > I did a quick search on "crypt" at http://www.macupdate.com and > turned up several programs that should do what you want. Here's the > first interesting thing that Google found: http://www.securemac.com/ > tresor.php. > > Phil