Downloadable computer software for the assessment and care of individuals with hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea; downloadable software for the care of individuals with hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea; Earbuds; Headphones; Earphones; Downloadable mobile application software to control earbuds, headphones and earphones; Providing information in the fields of sleep, sleep disorders, sleep apnea, hearing loss, hearing impairments, and tinnitus for medical professionals, caregivers, and patients; Providing an internet web site for medical professionals, caregivers, and patients featuring information relating to sleep, sleep disorders, sleep apnea, hearing loss, hearing impairments and tinnitus; Ear plugs for soundproofing; Ear plugs for sleeping; medical devices for treating hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea; Providing temporary use of on-line, non-downloadable software for the assessment and care of individuals with hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea; providing temporary use of on-line, non-downloadable software to control earbuds, headphones and earphones