computer software [ and instruction manuals sold as a unit ] to connect and create secure channels of communication between remote, mobile and work station computers in the fields of cellular communications, intercomputer communications and communications within and between computer networks; computer software for terminal emulation, computer programming, file transfer, global network access, printing computer files to paper or digital files; computer software for tracking, analyzing and summarizing business productivity; computer software for cross-platform programming, password integration, authentication and access security; computer software for integrating enterprise software applications and databases; computer software and development tools for organizing, extracting and accessing data from mainframe computers; computer software for connecting, managing, securing and optimizing wireless and wireline communications between computers and computer networks