RACER Estimating is a online video training site for government users of their RACER software. Remedial Action Cost Engineering and Requirements (RACER) software is a Windows-based environmental remediation/corrective action cost estimating system. Online training offers the best possible experience for learning RACER software in the area of cost engineering, environmental engineering for cost professionals, and the different ways to utilize the RACER software. RACER software quickly and accurately estimates costs for all phases of environmental remediation projects – from site investigation through site closeout. The system enables users to develop and update cost estimates, evaluate and compare the cost of various treatment options, quantify environmental liability for budgeting or regulatory/financial disclosures, and develop a consistent approach for project budgeting.