The Commerce Section of Psych Web has been merged into the "Scholarly Psychology Resources on the Web" and (in the case of therapist-finder sites) the Self Help section of Psych Web. Here are links pertaining to biofeedback, licensure, clinical practice software, research software for psychologists, tests) and therapist finder sites.
Don't see what you need? Psych Web has over 1,000 pages, so it may be elsewhere on the site. Do a site-specific Google search using the box below.