bsnes is a Super Nintendo (SNES) emulator focused on performance, features, and ease of use.

Unique features of bsnes:

• True Super Game Boy emulation (using the SameBoy core by Lior Halphon)
• HD mode 7 graphics (by DerKoun) with optional supersampling
• Low-level emulation of all SNES coprocessors
• Multi-threaded PPU graphics renderer
• Speed mode settings which retain smooth audio output
• Built-in games database with over 1,200 game entries
• Built-in cheat code database (by mightymo) with hundreds of game entries
• Built-in save state manager with screenshot previews and naming capabilities
• Customizable game mappings to support any game cartridges, including prototypes
• 7-zip decompression support
• Extensive Satellaview emulation, including BS Memory flash write and wear-leveling support
• Optional higan game folder support (standard game ROM files are also supported!)
• Advanced mapping system allowing multiple bindings to every emulated input

Standard features of bsnes:

• MSU1 support
• BPS and IPS soft-patching support
• Save states with undo and redo support (for reverting accidental saves and loads)
• OpenGL multi-pass pixel shaders
• Several built-in software filters, including HQ2x (by MaxSt) and snes_ntsc (by blargg)
• Adaptive sync and dynamic rate control for perfect audio/video synchronization
• Just-in-time input polling for minimal input latency
• Run-ahead support for removing internal game engine input latency
• Support for Direct3D exclusive mode video
• Support for WASAPI and ASIO exclusive mode audio
• Periodic auto-saving of game saves
• Auto-saves of states when unloading games, and auto-resuming when reloading games
• Sprite limit disable support
• Cubic audio interpolation support
• Deinterlacing support
• Optional high-level emulation of most SNES coprocessors
• Optional emulation of flaws in older emulators for compatibility with older, unofficial software
• CPU, SA1, and SuperFX overclocking support
• Frame advance support
• Cheat code search support
• Movie recording and playback support
• Rewind support
• HiDPI monitor support
• Multi-monitor support
• Turbo support for controller inputs