A presentation with 7 steps in a zig-zag form is the spiral diagram concept for SDLC PowerPoint. Various labels and text placeholders are shown in this vibrant diagram design. These background hues make it easier to modify the appropriate sections in line with the presentation’s concept. Editing text placeholders will be faster using tight and dark color options. In PowerPoint, a continual process is depicted by the spiral idea design. It assists in emphasizing the primary notion and how external circumstances alter it.