Here is a description from the author iamalinuxfreak:

this is a flasher that i mentioned last night, little did u know that it was already halfway done. this flasher is nice because theres no clutter, theres just the functions to flash and thats it. it depends on you to check the battery, you supply the customized files, like gameboots and it will flash it over for you, theres plenty of functions. there is always a chance of bricking, but its been tested thouroughly, and works fast and smooth and the menus are simple. good for people starting out. i might release the source code later. thanks to unique warrior for releasing his source, if i didnt have it to study i wouldnt know how to flash. enjoy, and READ THE README!

http://www.freewebs.com/imalinuxfreak/index.htm

Here comes another port from Cpasjuste. This time it’s a backport of MAME GP2x v4.7 to Slim PSP’s.

http://mydedibox.fr/modules/wfdownloads/singlefile.php?cid=5&lid=11

Cpasjuste has made a port of DGen for Slim PSP’s. Original author is Syn-k at http://syn-k.sakura.ne.jp/dgen_psp/

Limitation of the crappy port :
– You can’t use compressed files, files must have *.smd or *.bin extension.
– DGEN folder must be in “ms0:/PSP/GAME/” and be named DGEN.

http://mydedibox.fr/modules/wfdownloads/singlefile.php?cid=5&lid=10

This is a random 3D maze generator, made in LUA.

http://users.sephiroth.ws/Highsight/mazegen.rar

This is IPL to support “JigKick Battery” of PANDORA’S BATTERY. It can start up the FAT file which was chosen at the button and it includes a normal boot function.

http://forums.qj.net/f-psp-development-forum-11/t-release-multi-boot-loader-by-booster-121798.html

Here comes a rather strange themed “Pong” style game for PSP by archilolo.

http://www.playeradvance.org/forum/showthread.php?t=12846

Here is a new version of PSPMSX the MSX series Emulator for PSP. For those who haven’t seen previous versions, fMSX is a famous emulator of the MSX, MSX2, and MSX2+ 8bit home computers. It runs MSX/MSX2/MSX2+ software on many different platforms including Windows and Unix.

Changes:

– Huge speed improvements, it runs now faster than 60 fps using only 222Mhz PSP clock frequency
– IR keyboard support !
– New graphics and eboot icons
– Display and save thumbnail images for each save state
– Add a new render mode (fit height)
– New speed limiter function
– Add option to display fps rate
– Now compatible with custom firmwares 3.x and PSP-slim
– Add a simple intro splash screen
– Support iso8859-1 fonts in print text functions (might be useful to translate menus in german, french …)
– Bug fix and code cleaning

http://zx81.zx81.free.fr/serendipity/index.php?/archives/216-guid.html

MelodyStar is a music game, which gives you the ability to replay melodies.

Changes:

– Bugfixes
– 5 melodies available

http://rapidshare.com/files/57075579/MelodyStar_0.35.zip.html

Easy Homebrew Downloader is a “homebrew downloader” for games/tools published via xtremelua.com. This version fixes problems with WLAN.

http://xtreamlua.com/modules.php?name=Forums&file=viewtopic&t=2251

PSPGraph by waywardson plots 2 points on a graph and connects them with a line.

http://www.sendspace.com/file/977o7p