Hi and welcome everyone.
Today I present you the ultimate guide for emulators
Notes : I recommend reading the readmes for each emulator for more information.
Before beginning I'd like to say when I say ms0:/PSP/GAME/ , the ms0 stands for the PSP memory stick , so replace it with your PSP's drive letter
Example : X:/PSP/GAME/
DaedalusX64 Alpha Revision 498 Nintendo 64 Emulator
3-Copy that emulator folder named 'd498' to ms0:/PSP/GAME/ (ms0 is your memory stick)
4-Roms go to 'roms' folder
5-Run it from XMB as an ISO game
DSONPSP BETA 7 NDS Emulator
3-It'll give you a folder and a readme
4-Copy the folder named 'DSONPSP Beta 7 WIP' to ms0:/PSP/GAME/ (ms0 is your memory stick)
5-Roms go to roms folder
6-Note : Not all games will work
GPSP Game Boy advance emulator for GBA games
2-Unrar the Archive
3-You'll find a folder named PSP
4-Enter it you'll find a folder named GAME
5-Enter it , here's the folder which we need
6-Copy the gpSP_mod folder to ms0:/PSP/GAME/ ( ms0 is your memory stick )
7-Roms go to folder called 'roms'
NOTE: you need the gba bios file but i can't post it here. Well google is your friend. the GBA bios file is put in the folder where the EBOOT.PBP is . The bios file's size shall be : (16,384 bytes)
Nester J 1.11 for playing NES games
3-Put the files and folder resulted from the extraction in a folder named 'NesterJ_v1_11'
4-Create in that folder three folders named 'ROMS' , 'SAVE' , 'STATE'
5-Put the folder 'NesterJ_v1_11' in ms0:/PSP/GAME/ ( ms0 is your memory stick )
6-Run it from Game from XMB as a game
7-Roms go to Roms folder
3-Once you extract it , you should get a folder named 's9xTYLmecm'
4-Create a folder named 'ROMS' in that folder (s9xTYLmecm)
5-Once done , copy the 's9xTYLmecm' folder to ms0:/PSP/GAME/
6-Run it from GAME - Memory stick from the XMB normally
7-The roms go to the 'ROMS' folder you just created
EmuMaster 3.00 emulates the SEGA Master System and Game Gear, Gameboy, Gameboy Colour, and Super Gameboy
Originally Posted by Readme of MasterBoy
PicoDrive v1.51 Released — SEGA MegaDrive/Genesis/CD Emulator
3-Copy the Whole PicoDrive folder to ms0:/PSP/Game/ (ms0 is your memory stick)
4-Go run it from game from xmb such as an iso game