Robotic process automation (RPA) uses software to automate repetitive tasks across various business processes like order to cash, procurement, HR, and finance that previously required human effort. RPA tools like UIPath allow process automation through recording user interfaces without extensive programming. Implementing RPA involves selecting processes for automation, choosing an RPA tool, creating bots to handle tasks, executing the bots, and maintaining them. RPA can reduce costs, increase productivity, and provide a scalable digital workforce for business operations.