4GL Fourth Generation Language ASQC American Society for Quality Control CASE Computer Aided Software/System Engineering CI Continuous Improvement CM Configuration Management CMM Capability Maturity Model COCOMO Constructive Cost Model DP Defect Prevention ERD Entity Relationship Diagram FMECA Failure Mode and Effect Criticality Analysis FSM Finite State Machine GPC General Purpose Computer HLL High Level Language HMI Human Machine Interface H/W Hardware IC Intergroup Coordination ISM Integrated Software Management KLOC Thousands of lines of source code LCC Life-Cycle Cost MIS Management Information System MLOC Millions of lines of source code NE Network Element OO Object Oriented OOA Object Oriented Analysis OOD Object Oriented Design OPD Organization Process Definition OPF Organization Process Focus OS Operating System OSS Operations Support System PCM Process Change Management PCTE Portable Common Tool Environment PM&A Process Measurement & Analysis PR Peer Review PROM Programmable Read-Only Memory QAI Quality Assurance Institute QC Quality Control QE Quality Engineering QPM Quantitative Process Management RM Requirements Management SA/SD Structured Analysis / Structured Design SCM Software Configuration Management SDL Specification Design Language SEI Software Engineering Institute SPE Software Product Engineering SPP Software Project Planning SPT&O Software Project Tracking & Oversight SQA Software Quality Assurance SQM Software Quality Management SSM Software Subcontract Management S/W Software TCM Technology Change Management TI Technology Information V&V Verification & Validation