[Class : 42] Computer Programming, Computer Programming Of Smart Contracts On A Blockchain, Computer Programming Services For Data Processing, Computer Software Consultancy, Computer Software Design, Computer System Analysis, Computer Technology Consultancy, Computer Virus Protection Services, Development Of Computer Platforms, Development Of Video And Computer Games, Duplication Of Computer Programs, Hosting Software Platforms For Virtual Reality Based Work Collaboration, Information Technology [It] Support Services [Troubleshooting Of Software], Installation Of Computer Software, Maintenance Of Computer Software, Providing Online Non Downloadable Computer Software, Providing Online Non Downloadable Computer Software For Minting Non Fungible Tokens [Nf Ts], Rental Of Computer Software, Software As A Service [Saa S], Software Development In The Framework Of Software Publishing, Software Engineering Services For Data Processing, Updating Of Computer Software, User Authentication Services Using Single Sign On Technology For Online Software Applications, Writing Of Computer Code.