Step 1      Download the OS from www.supercard.sc.
Step 2      Unzip and copy the system folder _dstwo to the root of microSD.
Step 3       Copy the game files to the microSD, insert the microSD into DSTWO.

The Supercard DSTWO, with its beautiful Evolution (EOS) operating system and a powerful on-board processor offers unique and exciting features that you won't find anywhere else. Features such as full GBA emulation, a powerful new GUI, a real-time guide, an integrated auto-patch database, as well as being one of the few flash carts that allows users to upgrade the core firmware. Utilizing the CPU, DSTWO can emulate orginal cartidgecan, pass through and bypass any anti-piracy measures which is the first cart to do so. Most of the games will never need to be patched to run. If you're in the market for a sleek and feature-rich flash cart for the Nintendo DS, DS Lite, DSi or DSi XL, the Supercard DSTWO is the one for you.

Features:

1. RealTime Functions: RealTime Save, RealTime Game guide(txt,bmp,jpg) & RealTime Cheat. (More stable, more easy to use, cheat code compatible with R4 and TT now)
2. Multi Saves (Up to 4 slot), Easy to backup and restore saves.
4. Unlimited MicroSD storage space support. SDHC support. FAT or FAT32.
5. Multiple languages (English, Simplified Chinese, Traditional Chinese, French, Italian, Korean, Japanese, Spanish)
6. Built-in GBA/SNES Emulator.
7. Action Slow Motion (4 levels,).
8. File Management System (Copy, Paste, Cut and Delete, long file name support).
9. eBook (BMP, JPEG, JPG, PNG, TIF, GIF, TXT, PDF).
What's included?

* 1 x Supercard TWO Card (Slot-1)
* 1 x Firmware Writer
* 1 x USB micro SD memory card readers/writers

http://www.r4i-gold.co.uk