This repository contains all the files that you'll want in your MiSTer.
You may download all of them at once as a zip through the following link. Once you have them, place them as-is in your properly initialised SD card, and everything should work out of the box.
If you want to check more about the MiSTer project, please check this wiki.
For downloading all of these files directly from your MiSTer, use the MiSTer Downloader.
Read about how to use them here.
acornatom, acornelectron, adctest, adventurevision, alicemc10, all_filters, altair8800, alternatives, amiga, amstrad, amstrad-pcw, amstradpcw, ao486, apogee, apple-i, apple-ii, aquarius, arcade, arcade-arkanoid, arcade-asteroids, arcade-asteroidsdeluxe, arcade-astrocade, arcade-ataritetris, arcade-bagman, arcade-berzerk, arcade-blackwidow, arcade-blockade, arcade-bombjack, arcade-breakout, arcade-burgertime, arcade-burningrubber, arcade-canyonbomber, arcade-cave, arcade-centipede, arcade-computerspace, arcade-cores, arcade-cosmic, arcade-crazyballoon, arcade-crazyclimber, arcade-crazykong, arcade-defender, arcade-digdug, arcade-dominos, arcade-donkeykong, arcade-donkeykong3, arcade-donkeykongjunior, arcade-dorodon, arcade-dottorikun, arcade-druaga, arcade-finalizer, arcade-foodfight, arcade-frenzy, arcade-galaga, arcade-galaxian, arcade-gaplus, arcade-gauntlet, arcade-gyruss, arcade-iremm62, arcade-ironhorse, arcade-jackal, arcade-jailbreak, arcade-joust2, arcade-ladybug, arcade-lunarlander, arcade-mariobros, arcade-mcr1, arcade-mcr2, arcade-mcr3, arcade-mcr3mono, arcade-mcr3scroll, arcade-moonpatrol, arcade-mrdo, arcade-mysticmarathon, arcade-ninjakun, arcade-pacman, arcade-pengo, arcade-phoenix, arcade-pleiads, arcade-polyplay, arcade-pong, arcade-pooyan, arcade-popeye, arcade-qbert, arcade-rallyx, arcade-riverpatrol, arcade-robotron, arcade-rshnatk, arcade-scootershooter, arcade-scramble, arcade-segasys1, arcade-silverland, arcade-sms, arcade-solomonskey, arcade-spaceinvaders, arcade-spacerace, arcade-sprint1, arcade-sprint2, arcade-subs, arcade-superbreakout, arcade-tecmo, arcade-tiamc1, arcade-timepilot, arcade-timepilot84, arcade-traverseusa, arcade-ultratank, arcade-vball, arcade-xevious, arcade-zaxxon, arcade-zigzag, arcadelpf, arcadia, archie, arduboy, astrocade, atari5200, atari7800, atari800, atarilynx, atarist, avision, ay-3-8500, bbcmicro, bios, bk0011m, c16, c64, channelf, cheats, chess, chip8, coco2, coco3, coleco, colecovision, complexmultichromatic, computer, computer-cores, console, console-cores, contrast_boost, cores, corespecific, crt-simulation, displayspecific, docs, drv, edsac, epochgalaxyii, essential, extra-utilities, famicom, filters, filters_audio, filters_video, flappy, flappybird, font, galaksija, gameboy, gameboy2p, gameoflife, games, gamma, gba, gba2p, generallpf, genesis, handheld2p, hbmame, inputtest, intellivision, interact, jupiter, laser, laser310, lcd-general, lcd-integeronly, linux, lynx48, macplus, mame, mastersystem, megacd, megadrive, memte, memtest, menu, minimig, mra, msx, multicomp, neogeo, nes, nintendo, odyssey2, old, ondra_spo186, orao, oric, other, other-cores, palettes, pc88, pc8801, pcengine, pcenginecd, pdp1, pet2001, pmd85, poly_gamma, presets, pure_gamma, ql, readme, rx78, s32x, samcoupe, scanlines-adaptive, scanlines-brighter, scanlines-standard, scripts, segacd, service-cores, shadow_masks, sharpmz, simplemonochrome, slugcross, sms, snes, sordm5, specialist, spectrum, spmx, sufami, superfamicom, supernes, supernintendo, svi328, tatungeinstein, tgfx16, tgfx16-cd, tgfx16cd, ti-99_4a, ti994a, tomyscramble, trs-80, tsconf, turbografx, turbografx16, turbografx16cd, turbografxcd, uk101, upscaling-lanczosbicubicetc, upscaling-recommended, upscaling-sharpbilinear, utility, vc4000, vector-06c, vector06, vector06c, vectrex, vic20, wonderswan, x68000, zx-spectrum, zx81, zxnext
arcade-cores/arcade: All arcade cores and MRA files.computer-cores/computer: All computer cores.console-cores/console: All console cores.other-cores/other: All other cores.service-cores/utility: All utility cores.cores: All cores (RBF files).mra: All MRA files & folders.alternatives: All MRA Alternativeshbmame: All files & folders linked to the HBMame collection.handheld2p: All 2 Player versions for Handheld cores.filters_video: All video filters (gamma&filters&shadow_masks).all_filters: All video & audio filters (filters_video&filters_audio).essential: Menu core & MiSTer firmware.readme: All README files.docs: All documentation files & folders, including README files.extra-utilities: All extra utilities that are installed in games folders of some computer cores.bios: All bioses that are installed in the games folders for some computer & console cores.cheats: All cheat files & folders.