9 [ Audiovisual and optical apparatus and instruments, namely, configurable head-mounted audiovisual receivers; virtual reality apparatus and instruments, namely, virtual reality headsets and goggles; recorded and downloadable media, namely, virtual reality software for recreational, leisure, entertainment, education, training, and sport purposes; ] downloadable computer software for use in enabling and providing a virtual, augmented, or mixed reality experience; downloadable application software for mobile phones, handheld digital devices, and computers, namely, software for use in developing and creating virtual reality, augmented reality, and mixed reality experiences; downloadable virtual reality software for object tracking, motion control and content visualization; downloadable virtual reality software for users to experience virtual reality visualization, manipulation and immersion; downloadable virtual reality software for operating virtual reality headsets; downloadable augmented reality software for object tracking, motion control and content visualization, manipulation and immersion; downloadable augmented reality software for operating augmented reality headsets; downloadable mixed reality software for object tracking, motion control and content visualization; downloadable mixed reality software for users to experience mixed reality visualization, manipulation and immersion; downloadable mixed reality software for operating mixed reality headsets; computers and computer peripheral devices; [ virtual reality headsets; ] virtual reality computer hardware [ ; audio-visual headsets and helmets adapted for virtual reality and ] operating system software for use therewith; [ eyewear; virtual reality glasses; augmented reality glasses in the nature of smart glasses; handheld virtual reality controllers; handheld augmented reality controllers; earphones; headphones; ] video display hardware; video drivers for video eyewear; downloadable interactive entertainment software, namely, for use in enabling and providing a virtual, augmented, or mixed reality experience; downloadable gesture recognition software; downloadable software for creating, managing, and interacting with an online community; downloadable software for integrating electronic data with real world environments for the purposes of entertainment, education, gaming, communicating, and social networking; downloadable software for converting natural language into machine-executable commands; downloadable software, namely, an interpretive interface for facilitating interaction between humans and machines * ; none of the aforesaid being for or in connection with software for blocking, filtering and/or whitelisting online advertising, content- filtering software, virus protection software, computer security and maintenance software, operating an advertising network that manages the placement of advertisements on behalf of advertisers across various third party online platforms and media, providing discussion forums concerning software for blocking, filtering and/or whitelisting online advertising, content-filtering, virus protection, and computer security and maintenance, or providing, creating, maintaining and advising on computer software for blocking, filtering and/or whitelisting online advertising, content-filtering, virus protection, and computer security and maintenance *