computer software; namely, operating environment software for use in mainframes, minicomputers, personal computers, work stations and computer networks; and development software for graphics, database, spreadsheet, publishing, legal, manufacturing, electronic mail, communications, programming, utilities, video, and word processing application programs

printed materials related to computers, computer networks and computer programs; namely, catalogs, instruction manuals, stickers, product promotion badges, data sheets, article reprints, and software developer manuals