Downloadable computer application software for computing devices to access and use functions and data; downloadable computer application software for computing devices to access and use functions and data relating to detected gases, chemicals and other environmental conditions; downloadable computer application software for computing devices to access and use functions and data relating to environmental measurements and hazards.

Providing on-line non-downloadable dashboard application to access and use functions and data; providing on-line non-downloadable dashboard application to access and use functions and data relating to detected gases, chemicals and other environmental conditions; providing on-line non-downloadable dashboard application to access and use functions and data relating to environmental measurements and hazards.