Computer hardware design; Computer hardware development; Testing of computer software; Computer software design for others; Application service provider (ASP), namely, hosting computer software applications of others; Maintenance of computer software; Periodic upgrading of computer software for others; Updating of computer software; Design of computer hardware, integrated circuits, communications hardware and software and computer networks for others; Computer software development and computer programming development for others; Copying of computer software; Services for maintenance of computer software; Services for updating computer software; Design and writing of computer software