UPS was founded in 1907 as a messenger company in the US and has since grown into a global package delivery and logistics company. The inputs to UPS's package tracking system include package details, delivery routes, and location data. Packages are scanned at various points and the data is sent to UPS computers to track progress. Customers can access delivery information online. UPS uses advanced IT to create efficient systems for package tracking, order management, and supply chain solutions it offers to clients. These technologies help UPS achieve its business strategies of providing best service, lowest rates, and acting as a global supply chain integrator.