WinGlance

WinGlance is a visualizable Alt+Tab-replacement, task-switching utility with the ability to close a window instantly and to view duration and memory-usage information for each window. WinGlance lets XP users switch from one open window to another with only a click on the full-screen and neatly arranged window-snapshot list. The list can be activated by simply pressing Alt+Tab or pointing the mouse over the lower-right corner of the screen.