Search results 104 items matching your search terms. Filter the results Item type Select All/None Class Collection File Folder Image Integrator Profile Link Movie Page Parent Profile Parent-Child Link Question Quiz Quiz History Service Subscription Stats Student Profile Teacher Profile New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Legacy System Challenges - Skills, Risk, and Replacement by Dr. Osama M. Khaled — published Aug 22, 2026 — filed under: Undergraduate, Professional COBOL and skill shortages, security vulnerabilities in old systems, and why replacing a working legacy system is expensive and risky Located in Computing / Software Engineering / Software Evolution Legacy System Management - The Four Strategic Options by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:04 PM — filed under: Undergraduate, Professional When to scrap, leave unchanged, reengineer, or replace a legacy system, with scenario-based matching Located in Computing / Software Engineering / Software Evolution Legacy System Assessment - Business Value and the Four Clusters by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:09 PM — filed under: Undergraduate, Professional Plotting business value against system quality to form four decision clusters, and the four issues used to judge business value Located in Computing / Software Engineering / Software Evolution Legacy System Assessment - Environment and Application Quality by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:12 PM — filed under: Undergraduate, Professional Technical assessment factors for hardware/support software (supplier stability, age, interoperability) and application software quality indicators Located in Computing / Software Engineering / Software Evolution Software Maintenance - Types and Cost Distribution by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:14 PM — filed under: Undergraduate, Professional The three maintenance types (fault repair, environmental adaptation, functionality addition), naming inconsistencies, and how effort is distributed across them Located in Computing / Software Engineering / Software Evolution Why Maintenance Costs More Than New Development by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:16 PM — filed under: Undergraduate, Professional The four reasons maintenance is pricier than original development, and how integrating development/maintenance roles can help Located in Computing / Software Engineering / Software Evolution Maintenance Prediction by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:19 PM — filed under: Undergraduate, Professional Predicting future change volume, the complexity-maintainability link, and process metrics (impact analysis time, outstanding requests) used to spot declining ... Located in Computing / Software Engineering / Software Evolution Software Reengineering - Process and Advantages by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Aug 23, 2026 09:50 PM — filed under: Undergraduate, Professional The five-stage reengineering process (translation, reverse engineering, restructuring, modularization, data reengineering), its cost/risk advantages over ... Located in Computing / Software Engineering / Software Evolution Refactoring - Preventative Maintenance by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:29 PM — filed under: Undergraduate, Professional Refactoring as continuous structural upkeep, its tie to agile methods, common "bad smells," and how it differs from reengineering Located in Computing / Software Engineering / Software Evolution Software Evolution - Exercises by Dr. Osama M. Khaled — published Jun 24, 2026 — last modified Jun 24, 2026 09:33 PM — filed under: Undergraduate, Professional Self-contained scenario questions on technology obsolescence, impact analysis, sociotechnical risk, reengineering strategy, support software risk, metrics ... Located in Computing / Software Engineering / Software Evolution < Previous 10 items 1 2 3 4 5 6 7 8 ... 11 Next 10 items > Subscribe to an always-updated RSS feed.
