Non-GAAP Financial Measures This presentation includes certain financial measures that are not presented in accordance with generally accepted accounting principles in the United States ("GAAP), such as, among other things, Non-GAAP Gross Profit, Non-GAAP EPS, Free Cash Flow, Non-GAAP Gross Margin, Non-GAAP Operating Margin, Net Cash (Debt), Non-GAAP Operating Income (Loss), EBITDA, Non-GAAP Net Income (Loss), Non-GAAP Operating Expense, Gross Debt, and Adjusted EBITDA. Extreme Networks, Inc. (the "Company" ...