This document provides instructions for using Skype and Excel to auto-dial phone numbers from a spreadsheet. It explains that you need a Skype account with calling credits or subscription, the Skype Click to Call application installed, and an Excel spreadsheet or CSV with phone numbers. It then describes using a HYPERLINK formula to insert a callto: link next to each phone number that will initiate a Skype call when clicked, and a similar formula to create email links from an email column.