Board Thread:Back to the BASIC/@comment-24723457-20140522132309

First of all, I'm assuming you have already created a program, and know which files go with which programs. Once you've figured that out, insert an SD card to your 3DS/DSi device. Then go to the main menu of Petit Computer. Select "File Managment", then "Save to SD Memory Card" then select your program. Keep in mind, if your game requires any MEM, GRP, SCR or COL files, save those aswell! Now, Turn off your device and take the SD card out of it. Then insert the SD card to the SD card slot in you're computer. Open up the SD card on your computer and go to this directory:

[private>ds>app>4B4E4145]

There you will find a folder with your program name on it. Next you will need to open upPTC Utilities and choose [PTC > QR] now drag and drop your file inside the folder in the window into the box then add any MEM, GRP, ect. files into it as well one at a time obviously. You will find the codes inside the folder of your PRG, MEM, GRP, and all the rest.

Good job! 