go to fuseit.com
S4S Sitecore and Salesforce Terminology
What are the S4S licensing model options?
Successfully deploying S4S to Salesforce
What is the S4S Starter Kit?
How is S4S licensed?
What causes the S4S license to expire?
February 2016 - Critical update: Salesforce Upgrade to TLS 1.1
November 18th 2015 - Critical update for S4S