CrossConnector

The official CrossConnector server went offline in March 2008.

The good news: CrossConnector is now open-source! Now you can customize it to meet your needs.
Check out the repository on Github or Gitorious.

Also from Art of Mission:

Donor Tools Donor management software for non-profits

Donor management software for non-profits.

© 2005-2008 Art of Mission, Inc. All rights reserved.
CrossConnector is an open-source project.