The practice of acquiring PlayStation Portable (PSP) game files in ISO format from the internet involves obtaining digital copies of game software originally designed for physical distribution on Universal Media Discs (UMDs). These ISO files are essentially image representations of the original game discs, enabling users to play the games on a PSP device through custom firmware or emulators on other platforms, such as computers or mobile devices. A prevalent example includes obtaining a file labeled “[Game Title].iso” from a file-sharing website for personal use.
The popularity of distributing and accessing these game files stemmed from several factors. It allowed users to bypass the need to physically purchase and carry UMDs, offering convenience and portability. Furthermore, it provided a means to preserve games that may have become rare or difficult to find in physical stores. In the early days of the PSP’s lifecycle, this practice fueled a vibrant community of homebrew developers and modders who sought to enhance the device’s functionality and extend its capabilities beyond its intended use.
