Computer software Development 26 Testing 8 Object-oriented methods (Computer science) 5 Object-oriented programming (Computer science) 5 Software patterns 5 Management 4 Computer networks 3 Computer security 3 Database management 3 UML (Computer science) 3 Verification 3 Algebra, Boolean 2 C++ (Computer program language) 2 Computer algorithms 2 Computer input-output equipment 2 Computer programs 2 Computer science 2 Computers 2 Evaluation 2 Integrated circuits 2 Java (Computer program language) 2 Microcomputers 2 Microsoft .NET 2 Quality control 2 Reusability 2 Security measures 2 Web servers 2 Application software 1 Automation 1