This document provides definitions and descriptions of key concepts in Microsoft Dynamics CRM including products, discounts, unit groups, costs, sales, leads, qualifying leads into accounts/contacts/opportunities, quotes, orders, and invoices. Products can be physical or services and are used to build quotes, orders, and associate with opportunities. Discounts provide different sales prices based on quantity. Unit groups define available measurements for products. Sales involve selling products/services for money. Leads track potential customers not yet qualified. Qualifying leads creates accounts, contacts, and opportunities. Quotes are formal offers, orders accept quotes, and invoices bill orders.