DeSmuME

DeSmuME is an open-source emulator of the Nintendo DS handheld game console.

Features

• Full support for savestates (quick saves anywhere in the game/any game state)
• TAS-compatible (can record gameplay audio and video)
• Lua-scripting (TAS)
• Additional toolkit (TAS)
• Support for SLOT2 expansions (GBA+SRAM for game bonuses, Rumble Pack, Expansion Memory for NDS Browser, Guitar Grip, Flash)
• Ability to adjust screen sizes and positions without third-party programs
• Ability to customize keyboard shortcuts without third-party programs
• Microphone support/emulation
• Support for searching values in DS memory with ability to add to cheat list (Cheat Codes).