[Class : 42] Design, Development And Implementation Of Computer Software And Hardware; Maintenance And Upgrading Of Computer Software; Professional Consultancy Relating To Computer Software; Technical Advisory Services Relating To Computer Programs; Computer Software Consultancy Services; Support And Maintenance Services For Computer Software; Computer Systems Analysis; Computer Programming Services For Data Warehousing; Application Service Provider [Asp]; Platform As A Service [Paa S]; Software As A Service [Saa S]; Hosting Of Transaction Platforms On The Internet; Technological Services; Custom Design Services; Customizing Computer Software; Programming Of Software For E Commerce Platforms; Design And Development Of Software In The Field Of Mobile Applications; Hosting Of Mobile Applications, Services Relating To Designing , Developing And Implementing Critical Payment System Software, Development Of Bank Level Gateways For Use By Individuals, Banking And Financial Sector.