Obtaining a downloadable file, specifically an image of the read-only memory from the video game Dragon Ball Z: Budokai Tenkaichi 3, allows individuals to play the game on platforms other than its original console. These files, commonly in .ISO or .ROM formats, are used in conjunction with emulation software. For instance, a user might acquire the digital file and then utilize a PlayStation 2 emulator on a computer to experience the game.
The perceived value lies in the ability to revisit a popular title without requiring the original hardware, potentially offering enhancements like improved resolution or controller customization. Furthermore, this method circumvents the need to purchase physical copies of the game, which may be difficult to acquire due to limited availability or inflated prices in the secondary market. Historically, obtaining and using such files has been driven by a desire to preserve and access classic video games.