From Alex Vallat:
VB Shaped Form Creator enables you to create shaped forms for your interface. A shaped form is one that is not rectangular, such as the round clock in Microsoft's Power Toys, or the Shield in Norton CrashGuard. You draw the shape you want for the form, using a combination of rectangle, rounded rectangle, oval, and polygon tools, and a bitmap edge-tracer. VB Shaped Form Creator also offers four different combination methods, AND, OR, XOR, and NOT. This makes it easy to draw the shape you want. A graphical editor then lets you modify the shape if necessary, and a database style editor can fine tune the shapes to the exact pixel co-ordinates you want.