[Class : 42] Software Engineering; Software Installation; Software Research; Software Development; Computer Software Engineering; Software Customisation Services; Computer Software Installation; Software Design (Computer ); Design Of Software; Software Maintenance Services; Developing Computer Software; Development Of Software; Computer Software Research; Software Consultancy Services; Software Consulting Services; Updating Of Software Databases; Computer Software Customisation Services; Installation Of Computer Software; Design Of Driver Software; Programming Of Edp Software; Programming Of Telecommunications Software; Development Of Driver Software; Maintenance Of Computer Software; Software As A Service; Software Development In The Framework Of Software Publishing; Computer Software Installation And Maintenance; Computer Software Design And Updating; Design Of Graphic Software Systems; Programming Of Energy Management Software; Consultancy Relating To Software Maintenance; Design Of Operating System Software; Maintenance Of Data Processing Software; Repair (Maintenance, Updating) Of Software; Development Of Interactive Multimedia Software; Computer Programming And Software Design; Services For Updating Computer Software.