This site provides all the information that you may need to prepare for Salesforce.com's Force.com Developer Certification exam. It has a detailed tutorial covering all the topics of the Force.com developer certification exam.
Besides a comprehensive mock exam, the site has FAQ on Force.com Certification and links to other Certification sites. If you find any problems in the tutorials or the
mock exams, please let us know.
How much time do I need to prepare for the DEV401 exam? How much importance is given to this certification? Find all answers to your questions related to Salesforce certification here.
This tutorial highlights important concepts that you must know for Salesforce Force.com's Certification exam. Read the tutorial when you have grasped the fundamentals of Force.com technology and want to prepare for the Certification exam.
ForcePrepare provides a mock exam that gives a very good idea of the real certification exam.
The site is designed to have all the information you need for your DEV401 Certification. But the more practice you can do for Force.com Developer Certification exam, the better chance you have of clearing the exam. The site has links to mock exams, and other relevant sites for DEV401 Certification.