Design services; building design; interior design; provision on-line of visualisations of designs or lay-outs for houses, apartments, kiosks, and homes; provision of realtime platforms for design and product previews for housing, including apartments and stand-alone houses; said products including fittings, furniture, and security and monitoring maintenance systems; provision of realtime platforms for design and product previews for kiosks, showrooms, stores and other customer outlets; application service provider services; on-line provision of web-based applications; provision of on-line non-downloadable software; application base development of computer software applications and application solutions; development of software for applications; provision of platforms for applications