Application service provider featuring application programming interface (API) software for operating and managing computer network interface devices connected to and controlled by biopotential sensors that monitor and capture the body's electrical signals; Application service provider (ASP) featuring software for use in receiving neural signals and providing analysis on mental focus, cognitive performance, reaction time, blood alcohol content, drowsiness, muscle fatigue, neuromuscular degradation, and neuromuscular recovery; Platform as a service (PAAS) featuring computer software platforms for analyzing neural signals and providing analysis on mental focus, cognitive performance, reaction time, blood alcohol content, drowsiness, muscle fatigue, neuromuscular degradation, and neuromuscular recovery; Providing a website featuring technology that enables users to view and receive analysis on mental focus, cognitive performance, reaction time, blood alcohol content, drowsiness, muscle fatigue, neuromuscular degradation, and neuromuscular recovery, based on neural signals; Providing subscription-based temporary use of non-downloadable cloud-based software for operating and managing computer network interface devices connected to and controlled by biopotential sensors that monitor and capture the body's electrical signals; Providing subscription-based temporary use of on-line non-downloadable software for operating and managing computer network interface devices connected to and controlled by biopotential sensors that monitor and capture the body's electrical signals; Providing temporary use of non-downloadable software for operating and managing computer network interface devices connected to and controlled by biopotential sensors that monitor and capture the body's electrical signals; Software as a service (SAAS) services featuring software for receiving neural signals and providing analysis on mental focus, cognitive performance, reaction time, blood alcohol content, drowsiness, muscle fatigue, neuromuscular degradation, and neuromuscular recovery