iDeaS is a Nintendo DS emulator for Microsoft Windows and Linux (using GTK+). It can run different NDS homebrew and commercial backup ROM at full speed or with small glitches.

Features:

- ARM7TDMI : 32-bit ARM CPU support (100%)
16-bit THUMB CPU support (100%)
- ARM946E-S : 32-bit ARM CPU support (99%)
16-bit THUMB CPU support (100%)