Custom design and engineering of audio-visual systems; Custom design and engineering of audio-visual content using artificial intelligence; Platform as a service (PAAS) featuring computer software platforms for providing custom audio-visual content using artificial intelligence; Providing customer-defined generated content and content of others automatically selected and customized based on the known or estimated geographical location of an Internet, mobile telephone or other wired or wireless digital network based customer; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for providing custom audio-visual content; Software as a service (SAAS) services featuring software for for providing custom audio-visual content using artificial intelligence