<prompt> Translate the following text to EnglishMiongoni mwa wageni wa mara kwa mara kwenye tovuti ya gazeti la Penthouse ni wafanyakazi wa ATT, Hewlett-Packard Co., IBM, na NASA.  <response>: Among the most frequent visitors to Penthouse magazines Web site are employees at ATT, Hewlett-Packard Co., IBM, and NASA. 