The document summarizes Verifone's use of non-GAAP financial measures in addition to GAAP measures to evaluate performance. It states that reconciliations of non-GAAP to GAAP measures can be found in Verifone's SEC filings and presentation materials. Management believes the non-GAAP measures are useful to compare performance across periods and companies by excluding certain items like amortization, restructuring charges, and stock compensation. However, the non-GAAP measures should be considered as supplements, not substitutes for, GAAP disclosures.