ClickGone, this little free utility can just come handy should your apps freeze or crash on you. As the name implies, ClickGone is a one click Application killer that closes any application at the click of a button.
Simply download and install the software from here and whenever there is a program that freezes, launch this application from the start menu (under All Programs – Style Click & Gone…) and you can see the mouse pointer changes and now simply click on the application that you wish to close. Thats it… Job done!!!