[Class : 42] Software Development; Software Research; Software Engineering; Software Repair; Software Rental; Software Design; Software Consultancy; Computer Software Development; Customizing Computer Software; Developing Computer Software; Development Of Software; Software Development Services; Computer Software Testing; Computer Software Research; Software Engineering Services; Computer Software Upgrading; Computer Software Installation; Computer Software Updating; Information Technology Engineering; Data Conversion Of Electronic Information; Consultancy And Information Services Relating To Information Technology Architecture And Infrastructure; Providing Information Relating To Computer Programs; Computer Services For Securing Personal Information; It Consultancy, Advisory And Information Services