Computer programming; Computer software design; Consultancy in the design and development of computer hardware; Conversion of data or documents from physical to electronic media; Installation of computer software; Providing information on computer technology and programming via a web site; Research and development of new products for others; Updating of computer software; Web site design consultancy; Computer technology consultancy; Engineering services, particularly technical project plannin...

Alarm monitoring systems; Audio- and video-receivers; Batteries, electric; Battery chargers; Cabinets for loudspeakers; Cases for smartphones; Computer game software; Computer keyboards; Computer memory devices; Computers; Covers for smartphones; Data processing apparatus; GPS tracking devices; Headphones; Loudspeakers; Mobile telephones; Notebook computers; Rechargeable electric batteries; Smartglasses; Smartphones; Smartwatches; Tablet computers; Video game cartridges; Global positioning sy...