SuperF4 is a small Windows utility which kills any running application by hitting Ctrl + Alt + F4. It won't notify you or let you save your work but just kill the application in foreground. You can achieve the same thing by using the Windows task manager, then locating the faulty process and then terminating it but SuperF4 is a much faster way to do this.
You can also kill an application by pressing Windows key + F4 and then using you mouse to click on the application you want to terminate.
While you may not have an immediate use for it when you first use it, you will really appreciate that its there when/if you encounter an obstinate program that previously would have required a reboot.
[via downloadsquad]
