9 Computer software and computer programs for monitoring, measuring, and analyzing usage and performance of browser based applications, namely, web sites and web pages; pre-recorded audio and video tapes, compact discs, CD-ROMs, audio and video cassettes featuring information on computer software, computer programs, the Internet, web sites, web pages and telecommunications services; downloadable electronic publications in the nature of magazines and periodical journals in the field of computer software products, including those relating to monitoring, measuring, and analyzing usage and performance of browser based applications, including web sites and web pages