So I've been Google Fu-ing after this, and skipped through tutorials and threads for this, but I'm wondering if it actually exists: A save dumping tool that runs on a flashcard, which will dump a retail carts save to RAM, and then from RAM to the flashcard again? FLOWCHART: START DUMPER ON SLOT-1 FLASHCARD -> INSERT SLOT-1 RETAIL -> DUMP .SAV TO RAM -> INSERT SLOT-1 FLASHCARD -> DUMP .SAV TO SLOT-1 FLASHCARD Obviously we already have Wi-Fi solutions like Wood Dumper and NDS Backup Tool, but it's seriously unwieldy to keep changing security modes on the router and re-open/close ports anytime I feel like backuping my saves (at a quite crappy transfer rate, at that). Slot-2 cards aren't common anymore with the release of the 3DS, and the NDS Backup Adapter + still seems like a quite pricey solution. None of these three methods are really easy, as it is. It sort of baffles me that this wouldn't be possible, since we have 32 Mbit of RAM on the NDS, and most save files occupy no more than 4 Mbit. So ultimately, my questions are: Is there a save-dumping tool that does this? If there isn't, could it be reasonable created? If it cannot be created, why exactly?