There are several tools developed for assisting PSP-based software development. Interestingly. Examples of these tools include PSP-drop, Hackystat, PROM, PSPA, DuoTracker, PSP-EVA and PSP Tool JTemporalAPI [5][6][7][8][9][10][11][12]. Interestingly, all of these tools focus on activity logging and improved usability of programming. None of them emphasizes on removing difficulties from the design processes.