Description
AddressBookToCSV is a one trick pony whose purpose in (artificial) life is to export contacts from the Mac OS X Address Book to a form gmail can import. That form is called CSV, a comma separated value format. If you want anything more from it, well, you've got the source (or you can ask me). Homepage.
Requirements
Mac OS X 10.3 or later.
Importing into gmail
Log into gmail. Click on "Contacts" and then "Import Contacts". Choose to import the file generated by AddressBookToCSV.

If you've already imported your contacts into gmail but want to do it again, go ahead. You won't get duplicates.
Known problems
Changelog
Version 1.1, July 3, 2004: Version 1.0, June 17, 2004:
License
AddressBookToCSV is distributed under the "MIT" license:
Copyright (c) 2003 Ken Ferry

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Contact
E-mail me at kenferry at mac.com.

Docs last modified: 7/3/2004
Software version: 1.1