http://gbatemp.net/t281715-gba-emulator-for-ds-i-dsi-entry?
In DS mode it doesn't run commercial games like people want, and never full speed.
In DSi-mode (which is a recent thing) it's better, but still not fantastic.
In DS mode it doesn't run commercial games like people want, and never full speed.
In DSi-mode (which is a recent thing) it's better, but still not fantastic.