Specifying user interfaces






Many blogs including this one rely on the WordPress software. In previous states of the present page you may have noticed a small WordPress bug, which I find interesting. “Tags” are a nifty WordPress feature. When you post a message, you can specify one or more informative “tags”. The tags of all messages appear in the right sidebar, … Read more




What is the purpose of testing?






Last year I published in IEEE Computer a short paper entitled “Seven Principles of Software Testing” [1]. Although technical, it was an opinion piece and the points were provocative enough to cause a reader, Gerald Everett, to express strong disagreement. Robert Glass, editor of the “Point/Counterpoint” rubric of the sister publication, IEEE Software, invited both … Read more