Online retail store services in the field of software programs, operating systems, computer games, audio recordings, visual works, consumer electronics, computer peripherals and accessories; subscription-based online retail store services in the field of software programs, operating systems, computer games, audio recordings, visual works, consumer electronics, computer peripherals and accessories; online retail store services in the field of downloadable mobile applications; online retail store services featuring a wide variety of software programs, operating systems, computer games, audio recordings, visual works, consumer electronics, computer peripherals and accessories of others; retail store services featuring software programs, operating systems, computer games, audio recordings, visual works, consumer electronics, computer peripherals and accessories of others; retail store services featuring a wide variety of consumer goods of others; retail store services featuring virtual goods for use in online virtual worlds; online retail store services featuring headphones, earbuds, and ear tips; online retail store services featuring headphone, earbud, and ear tip software and fitting services.;