The text is the filename for a specific nightly or "bleeding edge" build of the PCSX2 PlayStation 2 emulator.
: Indicates the build includes support for SHA extensions for hardware-accelerated hashing, common in newer CPUs.
: The instruction set requirement. This version is optimized for modern CPUs that support AVX2, which typically includes Intel Haswell (2013) or AMD Ryzen (2017) and newer.
: Indicates the file was hosted or built by EmuCR , a website that provides automated daily builds of various emulators. pcsx2 : The name of the emulator (PlayStation 2). windows : The target operating system.