The Free On-line Dictionary of Computing (30 December 2018):
Netscape Navigator
Navigator
    /Mozilla/ (Often called just
   "Netscape") A web browser from Netscape
   Communications Corporation.  The first beta-test version
   was released free to the Internet on 13 October 1994.
   Netscape evolved from NCSA Mosaic (with which it shares at
   least one author) and runs on the X Window System under
   various versions of Unix, on Microsoft Windows and on the
   Apple Macintosh.
   It features integrated support for sending electronic mail
   and reading Usenet news, as well as RSA encryption to
   allow secure communications for commercial applications such
   as exchanging credit card numbers with net retailers.  It
   provides multiple simultaneous interruptible text and image
   loading; native inline JPEG image display; display and
   interaction with documents as they load; multiple independent
   windows.  Netscape was designed with 14.4 kbps modem links in
   mind.
   You can download Netscape Navigator for evaluation, or for
   unlimited use in academic or not-for-profit environments.  You
   can also pay for it.
   Version: 1.0N.
   (ftp://ftp.netscape.com/netscape/).
   E-mail: .
   (1995-01-25)