Software quality (iso 9126)

1. Efficiency

1.1. Time behavior

1.2. Resource behavior

1.3. Compliance

2. Usability

2.1. Learnability

2.2. Understandability

2.3. Operability

2.4. Attractiveness

2.5. Compliance

3. Portabilty

3.1. Adaptability

3.2. Replaceability

3.3. Installability

3.4. Co-existence

3.5. Compliance

4. Reliability

4.1. Fault-tolereance

4.2. Recoverability

4.3. Maturity

4.4. Compliance

5. Functionality

5.1. Accuracy

5.2. Suitability

5.3. Interoperability

5.4. Security

5.5. Compliance

6. Maintainability

6.1. Testability

6.2. Analyzability

6.3. Changeability

6.4. Stability

6.5. Compliance