PM Software Contracting Scheduling Cost Pricing

Software Contracting LS 15% $ Value created company development Cost Profit bids

Software Contracting HS $ Value created Cost Profit company development bids

New Software Product ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Revenues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Gantt Chart/Critical Path ,[object Object],[object Object]

Software Project Management Plan - IEEE 1058 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Software Project Management Plan - IEEE 1058 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Software Project Management Plan - IEEE 1058 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Software Project Management Plan - IEEE 1058 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Estimation Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Algorithmic Cost Modelling ,[object Object],[object Object],[object Object],[object Object],[object Object],4x 2x 0.5x 0.25x x Fesability Requirements Design Code Software project cost estimation accuracy

COCOMO Estimation (basic) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],PM = 2.4(KDSI) 1.05 TDEV = 2.5(PM) 0.38 PM = 3.4(KDSI) 1.12 TDEV = 2.5(PM) 0.35 PM = 3.6(KDSI) 1.20 TDEV = 2.5(PM) 0.32 KDSI = number of thousands delivered instructions PM = number of persons month TDEV = development time (months) N = (PM/TDEV) number of personnel

Example ,[object Object],[object Object],[object Object],[object Object]

Attribute description Attributes Cost Description Driver Product attribute RELY Required software reliability. DATA Database size(bytes, 10DSI L, 10-100DSI N, >1000DSI VH) CPLX Product complexity (simple I/O, multi-file I/O, library) Computer attribute TIME Execution time constraints (N >50%, >95% EH) STOR Storage constraint (less than half available N) VIRT Virtual machine volatility. (once year L, 6 months N) TURN Computer turnaround time (>12h VH) Personnel attribute ACAP Annalist capability (one year N, >3 year VH) AEXP Application experience (one year N, >3 year VH) PCAP Programmer capability (one year N, >3 year VH) VEXP Virtual machine experience (one year N, >3 year VH) LEXP Programming language experience (one year N, >3 year VH) Project attribute MODP Modern programming practices (no use L) TOOL Software tools (implementation, testing, debugging N) SCED Required development schedule (acceleratedL, extendedVH)

Attribute Table ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Investment tradeoff ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Function-point count ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Object points ,[object Object],[object Object],[object Object],[object Object],[object Object],10 10 10 Number of separate 3GL moduled produced to suplement the 4GL code 8 5 2 Number of reports produced 3 2 1 Number of separate screens are displayed

Factors affecting software engineering productivity Factor Description Application experience Knowledge of the application domain Process quality The development process has significant effect Project size More overhead for larger projects Technology support CASE tools; supportive SCMS Working environment Quite work environment; private work areas

PM Software Contracting Scheduling Cost Pricing

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