New guide with information and guidance for Microsoft Online Services :
A comprehensive guide to assist you with the licensing, provisioning, and programmatic details of Microsoft Online Services.
The purpose of the Online Services Guide is to provide Microsoft customers, partners, and resellers with a comprehensive view of the Microsoft commercial software services portfolio, known as Online Services (OLS). This guide is intended to help customers understand:
• Benefits of Microsoft Online Services
• Online Services licensing models
• Online Services product offerings
• Frequently asked questions about Online Services
Source: Online Services Guide
