Emulators, cores, and the architecture behind preserving and playing classic games today.
Configure RetroArch native cloud sync safely with a primary device, non-destructive backups, matching directory rules, conflict tests, and secret hygiene.
Organize lawful game dumps without losing provenance: verify hashes, preserve masters, track transformations, and build auditable metadata and artwork.
How PCSX2's early commercial-game boot proved PlayStation 2 emulation viable, and why that milestone was only the start of decades of hardware research.
How the Ninth Circuit treated intermediate BIOS copying in Sony v. Connectix, what the ruling protected, and which questions it did not settle.
How integer scaling, aspect ratio, scanlines, masks, bloom, interlacing, and sampling interact when reproducing CRT-era video on flat panels.
Trace emulator audio crackling through performance, buffer underruns, refresh synchronization, drivers, resampling, and wireless output latency.
Trace an undetected controller from cable and OS enumeration through RetroArch drivers, autoconfiguration, port assignment, and core mapping.
How MAME, DOSBox, libretro, reverse engineering, hardware research, and archival practice turned emulation into a preservation discipline.
Set up RetroAchievements with protected credentials, a supported RetroArch core, recognized RA hashes, Casual or Hardcore rules, and verified sync.
How libretro separates emulator cores from frontends through a stable C API, callbacks, environment negotiation, serialization, and shared services.