1. A Taxonomy of E-commerce risks and failures Giridharan Vijayaraghavan www.testingeducation.org/a/tecrf.pdf Please do not copy or distribute without this notice
2. Suitability
   1. Incomplete funcitonal implementation
   2. Functional implementation correctness
   3. Missing functions
3. Accuracy
4. Interoperability
   1. Content Browsers incomptability
   2. Browser Plug-in incompatability
   3. General incomptability issues
5. Compliance
6. System reliability
   1. Fault tolerance
   2. Maturity
7. Usability
   1. Understandability
   2. Learnability
   3. Operability
8. Analyzability
9. Changeability
   1. Unable to add new functionality
   2. Unable to modify existing functionality
   3. Unable to delete existing functionality
   4. Change in OS, middleware, hardware due to change in input hardware/output hardware
   5. General changeability issues
10. Stability
11. Portability
    1. Adaptability
    2. Installability
    3. Conformance
    4. Replaceability
12. Scalability
13. Accessibility
14. Internationalizability