Explore the financial implications of open source versus closed source solutions in this 19-minute video from Awesome Open Source. Learn how to create and utilize an Open Source Business Tally Sheet to track costs and evaluate potential benefits. Gain insights into comparing expenses between open and proprietary software options, and discover strategies for making informed decisions about technology investments. Delve into the practical aspects of maintaining a tally book to assess the long-term financial impact of choosing open source alternatives. Understand the importance of considering both direct and indirect costs when evaluating software solutions for your business or organization.