This tutorial teaches how to sign up for and use Google Voice in 3 steps or less:
1. To sign up, create a Google email account if you don't have one already. Then open a web browser and follow the signup steps provided.
2. Google Voice allows you to manage contacts, send text messages, view call and message history for free.
3. Key features include making phone calls from your Google account by entering a number and clicking connect, and making calls through Gmail. Once setup, Google Voice provides free communication tools to save students money.