The term "task manager" refers to a computer program that allows users to manage running processes and monitor system performance. Some synonyms for "task manager" include process manager, performance monitor, resource monitor, activity monitor, and system monitor. These tools are essential for keeping a computer running smoothly and troubleshooting issues. A process manager allows users to view and terminate applications and services running in the background, while a performance monitor measures system resources like CPU usage and memory usage. An activity monitor provides real-time information on system activity, and a resource monitor tracks resource usage over time. Regardless of the term used, these tools are essential for maintaining a well-functioning computer system.