Wikipedia
Task Manager, previously known as Windows Task Manager, is a task manager, system monitor, and startup manager included with Microsoft Windows systems It provides information about computer performance and running software, including name of running processes, CPU load, commit charge, I/O details, logged-in users, and Windows services Task Manager can also be used to set process priorities, processor affinity, start and stop services, and forcibly terminate processes The program can be started in recent versions of Windows by pressing ⊞ Win+R and then typing in taskmgrexe, by pressing Ctrl+Alt+Delete and clicking Start Task Manager, by pressing Ctrl+⇧ Shift+Esc, or by right-clicking on the Windows taskbar and selecting "Task Manager"
Task_Manager_(Windows) - Wikipedia, the free encyclopedia