Documentation:
Implementation Case Studies
http://wiki.civicrm.org/confluence/display/CRM/...
Planning and implementation case studies from folks who are using CiviCRM
 
CiviCRM FAQ
http://faq.civicrm.org/
Frequently Asked Questions for CiviCRM
 
CiviCRM Service Providers
http://civicrm.org/professional
Moderated list of professional service providers
 

 

 
Useful Links:

 

 
Training: