I haven't looked into it for a few years now, but today I learned you can backup your own PS1 games and put them on a modded New 3DS and run them
Exploring The World Of Nintendo 3DS Homebrew | Hackaday
3DS Hacks - Installing Games and Homebrew Apps - CFWaifu
PSA: Yes, Your DS And 3DS Cartridges Will Eventually Deteriorate, But Don't Panic - Nintendo Life
Nintendo's best retro console isn't the SNES Classic, it's the 3DS - CNET
DS Backup Gold Support 3DS, NDSi and NDSL original cards
R4 3DS Cards - Nintendo 3DS R4i Flash Cards
How To Backup Nintendo 3DS Game Digital Save Data
Nintendo Support: How to Restore Save Data
/cdn.vox-cdn.com/uploads/chorus_image/image/15107421/nintendo_3ds_screen.0.jpg "Nintendo 3DS firmware update adds SD card save data backup - Polygon")
Nintendo 3DS firmware update adds SD card save data backup - Polygon
Gateway-3ds flashcard for 3DS Mode games on Australian 3DS 3DS XL
10 Games All Nintendo 3DS Players Need | PCMag
New Nintendo 3DS limits detailed: WiFi backup PC-only, no SDXC - SlashGear
Nintendo Support: How to Back Up Save Data
9 Nintendo 3DS Flashcart ideas | nintendo 3ds, 3ds, 3ds xl
Nintendo 3DS - Wikipedia
/Nintendo-3DS-vs-DSi-e0b77925ba7b401e98c988c6690c808a.jpg "Nintendo 3DS vs. the DSi: A Comparison")
Nintendo 3DS vs. the DSi: A Comparison
After making a backup of my files it deleted my themes and wrapped all of my games and apps, why? : r/3DS
To honor the end of an era, I made sure to buy another backup 3ds. Got this system plus everything in the pic for $170 : r/3DS
Using Checkpoint - Managing 3DS Saves - Project Pokemon Forums
Soapbox: An Ode To The 3DS, Nintendo's Workhorse Console - Nintendo Life
3DS backup for Citra | Backup, 3ds, Games
Backup / Restore 3DS System with GodMode9 - CFWaifu
GATEWAY 3DS Flash Card for 3DS & 3DS XL - Play backup 3DS ROMS (China Manufacturer) - Video Games - Toys Products - DIYTrade China
