Downloadable computer software and hardware for directing vehicles to the closest available parking space; Vehicle guidance system, namely, a system comprised of electronic sensors, electronic LED signs and computer application software for directing vehicles to the closest available parking space; Downloadable computer software and hardware for integrating multiple technology platforms to allow users to manage parking facility operations; Downloadable computer software and hardware for real time communication and response to parking facility needs, namely, receipt of immediate alerts for key system events, the ability to prioritize exit calls over entrances, instant data and call routing, and links to third parties for emergency and incident management; Downloadable computer software and hardware for optimizing parking facility operations efficiency, namely, creating a predictive maintenance plan and schedule by advanced algorithms and tracking of component wear; Downloadable computer software and hardware for conducting automated system-generated audits