Figure 1: Comprehensible, and therefore wrong, software process. Figure 1: Comprehensible, and therefore wrong, software process.

Figure 2: More complicated, and therefore better, software process. Figure 2: More complicated, and therefore better, software process.

Figure 3: Simplified Software Process (SSP) model. Pretty dumb. Incredibly popular. Figure 3: Simplified Software Process (SSP) model. Pretty dumb. Incredibly popular.