was a specialized fork of the MAME Plus Plus emulator, specifically optimized to run arcade games built on Sony PlayStation-based hardware , such as the Konami System 573 Taito G-NET The version referenced in your search— pSxMAME 20090417
Extraction: Use a tool like 7-Zip to extract the contents of psxmame_20090417.7z.
environments, leveraging the DirectX-based plugin architecture common in the late 2000s. Specialization emucr psxmame 20090417 7z link
The "7z" in the keyword refers to the compressed archive format (.7z) used to distribute the emulator.
If you are looking for this file, you likely fit into one of two categories: was a specialized fork of the MAME Plus
Introduction
Features and Capabilities:
Modern MAME: Current versions of MAME (0.260+) have integrated all the specialized optimizations that PSXMAME once pioneered. Modern hardware can now run these games with far better accuracy and performance than a 2009 custom build.