Some operations will cause an app to retreat to the background. They include locking the screen, returning home, switching apps and others. If the app continues to be active after retreating to the ...
Windows 8ToWindows 7It seems to be more user-friendlyTask ManagerBut Brad Samus has developed a Windows 8-like task manager "DBCTaskman" that can be used on Windows 7 as it is hard to change the OS ...