Providing online non-downloadable software for use in scheduling, planning, organizing, managing, and providing information about temporary use of motor vehicles; providing web-based applications for use in connecting drivers and facilitating the temporary use of motor vehicles through a motor vehicle sharing service; providing platform as a service (PAAS) services featuring software platforms for use in inventory and fleet management for use in the motor vehicle field; providing platform as a service (PAAS) services featuring software for use in customer relationship management, lead generation and management, sales management, management of the temporary use of motor vehicles, and marketing information management in the motor vehicle field; providing online non-downloadable software for use in managing consumers' temporary motor vehicle usage; providing online non-downloadable software that provides web-based access to applications and services through a web operating system and portal interface