WinCC Runtime Professional (WinCC Pro) is a PC-based operator control and monitoring system that allows machine operator to visualize and control various processes, production flows, machines and plants. WinCC Pro is popular and can be used in any – discrete or process – manufacturing environment. Its implementation range from a simple single-user station to distributed multi-user systems and cross-location solutions. WinCC Pro also boasts remote access with web clients. More details can be found at this link.
More details can be found at this link SIMATIC WinCC Runtime Professional (TIA Portal).