[Class : 42] Software Engineering; Software Development; Software Installation; Software Creation; Software Research; Software Design; Computer Software Integration; Computer Software Maintenance; Maintenance Of Software; Software Maintenance Services; Computer Software Development;Software Design (Computer ); Computer Software Design; Software Development Services; Software Development, Programming And Implementation; Hosting Services, Software As A Service, And Rental Of Software; Software As A Service; Software (Rental Of Computer ); Rental Of Entertainment Software; Providing Online, Non Downloadable Software; Rental Of Computer Game Software; Computer Software Consulting; Software Consulting Services; Computer Software Consultancy; Software Consultancy Services; Computer Software Advisory Services; Advisory Services Relating To Computer Software; Technical Support Services Relating To Computer Software And Applications; Providing Technical Advice Relating To Computer Hardware And Software; Consultancy And Information Services Relating To Computer Software Design; Computer Hardware And Software Design; Industrial Analysis; Industrial Research And Industrial Design Services; Quality Control And Authentication Services; Scientific And Technological Services And Research And Design Relating