Homebrew developer Uberjack has released PSP Slim compatible builds of each and every one of his emulator ports, including Handy PSP, Atari800 PSP, fMSX PSP, NeoPop PSP, SMS Plus PSP, and ColEm PSP.

The following builds will also work on any PSP running under firmware 1.00 or a 3.X kernel based firmware, such as 3.71 M33.

Download:
Atari800 PSP v2.0.3.27 for 1.00 and 2.00+
ColEm PSP v2.2.2 for 1.00 and 2.00+
fMSX PSP v3.4.1 for 1.00 and 2.00+
Handy PSP v0.95.1 for 1.00 and 2.00+
NeoPop PSP v0.71.15 for 1.00 and 2.00+
SMS Plus PSP v1.2.4 for 1.00 and 2.00+

PSP Slim binaries added [Uberjack]

Read more: Atari800 PSP v2.0.3.1, NCDZPSP 2.2.3, PSP Custom Firmware 3.60 M33 Released For PSP Slim, Chilly Willy’s Doom PSP Port – TV-Out, Silm Compatible, Chromium PSP 0.5