# Tools & technology — pile driving hammer operator Source: O*NET 30.3 'Software Skills' for 47-2072.00. | Software | Category | Hot technology | |---|---|---| | Microsoft Excel | Spreadsheet software | yes | | GRL Engineers Wave Equation Analysis Program GRLWEAP | Analytical or scientific software | | | Pile Dynamics Case Pile Wave Analysis Program CAPWAP | Analytical or scientific software | | | Pile Dynamics Pile Driving Analyzer PDA | Analytical or scientific software | | | Email software | Electronic mail software | | | Global positioning system GPS software | Mobile location based services software | |