This tutorial will help you create a spider web effect in Photoshop. You will actually be surprised at how easy it is to achieve this effect. This tutorial should work in Photoshop 6 and 7, I have not tested it in lower versions, but as long as you have the filters needed, there shouldn't be a problem with it working. Please keep in mind that all screenshots on this page were shrunken down and saved at a lower quality so what you get will not look exactly like what is in the screenshot, but it should be in the same area