IBM's Power Systems are a line of servers designed for high-performance computing and enterprise applications. They utilize IBM's Power Architecture, which allows for efficient processing and scalability. These systems are particularly well-suited for workloads that require significant data handling, such as artificial intelligence and big data analytics. Power Systems support various operating systems, including AIX, IBM i, and Linux, making them versatile for different business needs. They are known for their reliability and security features, which help organizations manage critical applications while ensuring data protection and system uptime.