Lorenz has created PSP-TRIBE EMULATORS INSTALLER allows you to install automatically all the emulators available today for PSP. It is completely free and can be freely distributed.

INSTRUCTIONS FOR USE
1. Connect your PSP to PC using the USB cable and enable USB connection in Sony's dashboard.
2. Select the type of installation choosing between INSTALLATION WITH CORRUPTED ICONS and INSTALLATION WITHOUT CORRUPTED ICONS. We advise you to select the first option because all the emulators are specifically designed for that folder's
structure: removing the icon "DAMAGED DATA" has only an aesthetic purpose. Then select the desired emulators.
3. Select the correct installation path (depending on PSP's identification letter on your PC) if the default one is not correct.
4. Wait until the procedure is complete, than close the program and disable USB connection with the console.

This Installer Includes:
PSPUAE_0.32_with_Keyboard
StellaPSP_v0.2
PSP_Chip8_v1.0
VBAPSP_v0.04
RIN_v1.32
DGen_v0.95
PSPMAME_v0.4_General
PSPMAME_v0.4_Konami
PSPMAME_v0.4_Namco
PSPMAME_v0.4_Sega
PSPMAME_v0.4_Taito
SMS_PSP_V0.4
Snatcher_fMSX_v0.62b+
ngPsp_v1.3
NeoCDPSP_v0.5
InfoNES_v0.3
NESterJ_v1.07
Neko_Project2_v0.3
HuE_v0.61_Alpha
ScummVM-PSP_beta5
snes9xTYL-0.2c
uo_Snes9x_002y32
pSwan_v0.07
PSpectrum_v0.01

You can download PSP Tribe [here].