Downloadable computer application software for mobile phones, namely, software for use in managing office machinery; recorded computer application software for mobile phones, namely, software for controlling and monitoring lighting, window shades, electrical power and HVAC units; lighting controls, namely, electric light dimmers; lighting controls for color control, color temperature control and spectral power distribution control; electronic controls for window shades; occupancy, motion, and photoelectric sensors, namely, electronic devices which detect the presence of occupants, measure daylight, and control lighting and window shades; load bank controllers for monitoring and controlling electronic devices, appliances, and electrical receptacles; communication hubs; electronic hubs for connecting lighting and window shading systems to wired and wireless networks in buildings; Recorded software for managing lighting, window shades, HVAC and electrical power in office buildings; Downloadable software for managing lighting, window shades, HVAC and electrical power in office buildings