interfaces for computers; computer interface software; interfaces for use in virtual environments; audio interfaces; interface software; graphical user interface software; interfaces for metaverse; computer interface devices; bus interfaces; computer programs for user interface design; interfaces for metaverse environments; interface cards for computers; computer interface apparatus; computer interface cards; interface boards for computers; interactive touch screen terminals; interactive touchscreen terminals; interactive computer software; downloadable interface computer programs; downloadable interface software; downloadable computer software for the creation and connectivity to application programming interfaces; interactive software based on artificial intelligence; musical instrument digital interface controllers being audio interfaces; computer software being application programming interface [API]; computer interface boards; interactive software; high-definition multimedia interface dongles; high definition multimedia interface dongles; communication interface units; interactive multimedia computer programs; access interfaces for managed private circuit networks

research, design and development services relating to network interfaces; computer programming services relating to multimedia and interactive applications