Transferring the contents of the RealFlight 9 simulator software from the original DVD media to a USB storage device allows users to install and run the software without relying on the physical disc. This process creates a portable and convenient method of utilizing the flight simulator, potentially reducing load times and wear and tear on the optical drive. It essentially backs up the software while offering flexibility in its usage.
This practice offers several advantages. With the increasing prevalence of computers lacking optical drives, transferring the simulator to a USB drive becomes a necessity for many users. Furthermore, the reduced reliance on physical media enhances portability, enabling users to access the simulator on different machines conveniently. Historically, software distribution relied heavily on physical media. The shift towards digital downloads and the ability to transfer software to USB drives reflects advancements in storage technology and evolving user preferences for accessibility and convenience.