MgSwitch

From Encsoft:

mgSwitch is a handy and advanced task switcher for Windows. It helps you quickly switch between application windows, by using a mouse gesture. You can activate mgSwitch just by moving your mouse pointer, no need to touch the keyboard. When mgSwitch is activate, it appears where your cursor is. mgSwitch use the application preview to help you quickly find the window which you want to switch to, also includes the minimized windows' previews. You can close one or all running applications, just clicking the close button on the application preview. Using a mouse gesture to do task switching is faster than using the Alt + Tab key combination or the task bar at the bottom of the screen.

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