Wikianswers posts and articles on computer hardware are all undated - though with rapid technology advances the hardware cha and so the articles get obsolete fast - resulting in your misinforming us?

Answer 1

Every article, everywhere, becomes obsolete in the same way. The advantage for wikianswers is that the obsolete information can be updated easily.

Also, you can use the 'Question History' option to find the time and date each edit was made.