Activity on Arrow (AOA)

Estimation for our software project is done on time schedule and resources including manpower and equipment. We used the Three-point Estimation Technique to compute the expected value (EV). Then recorded our datas into an activity precedence table. The table was used to construct project planning diagram. Calculation of the project duration or critical path was done usingEarliest Start Time (EST) and Latest Finish Time (LFT). Available time for an activity is equal to LFT - EST , while the Total float (slack) is equal to available time - time estimate. All activities with zero float time (no slack) form the critical path of the project. Any delay on these activities will directly affect the project duration unless time is made up elsewhere.

A) Software system design**
B) Team formation and task distribution
C) Source gathering and data mining (quick design)
D) Software design (Actual development)**
E) Prototype building as evaluation**
F) Design refinement**
G) Software testing and improvement
H) Quality check and customer feedback**
I) Final Modification**
J) Project Presentation**