To access articles from comp.software.testing,
Any article ever posted to comp.software.testing can be found at Deja News.
For example, to find articles from comp.software.testing that contain the keyword "java", enter a search string such as:
(~g comp.software.testing) java
Articles older than a few months can be found by using the dejanews "Power Search" option and selecting the "old database" for articles.