The document discusses how cloud solutions are impacting the HR function. It describes cloud computing based on Forrester Research's definition and outlines the key characteristics of cloud including dynamic computing infrastructure, IT service-centric approach, self-service usage mode, minimal management, and consumption-based billing. It then discusses how these cloud characteristics apply to HR systems and software. Finally, it summarizes recent trends in HRIS, including a shift to SaaS solutions, increased adoption of analytics, and the need for HR to focus more on workforce engagement and strategy.