Fishell R3
Check out Fishell R3 which is a Shell OS Type homebrew for you PSP.A Updates in R3 include bug fixes from earlier versions plus support for more languages.A Unfortunately at this time English isn't one of the supported languages however the dev plans adding that in the next release.
Here is a partila statement from th dev
SCE Live Area
Not planning on picking up a PS Vita?A Then check out this nifty little tool from ReaperManGR.A SCE Live Area v1 is a Shell Replacement that will let you have the PS Vita style on your PSP.A Pretty cool
Cheatfile Maker
Homer has really made some great progress with his modifications of the RIN Gameboy/Gameboy Color emulator for the PSP, and it's relied upon by 1.50 and 2.0+ homebrew users alike and he's always putting out frequent updates. So frequent that I'm a little surprised that he doesn't have a new version for me to post about tonight
PSP Windows
PSPWindows, version 2.0. This is a windows-like shell which was created in Lua. Here is what Slasher had to say about this new version: "
Well here's V2 of PSPwindows...I've added quite a few nice little touch ups and have included a calculator, paint, file/firmware browsers, a few games, and im sure I've added other stuff too
Lua OS
Lua OS v1.0. This shell, written in the Lua scripting language, is designed to act as a new way to browse your Lua programs. You must have Luaplayer installed to use this shell
Project Glass Eye
romero126 is working on his own OS shell called Glass Eye based off the familiar Windows layout. This modular program should be easy to add your own Lua content to in the near future. Take a look at what he's done so far in this beta release
PSIX - Playstation Interface X
Well this is the moment that 1.0 /1.5 gamers have all been waiting for. Last week, we have discussed the exceptional feats by Fanjita and Ditlew in bringing homebrew to 2.01-2.60. Whiel this has been a huge advancement for 2.01+ owners, owners of 1.0 / 1.5 PSP's have been awaiting something new and refreshing
MbShell Artillery
With the release of the website a new build of Artillery is available, the 0.06 version. For Artillery this marks the end of a specific range of builds. It will be the last 0.0x version, meaning it has gone beta. The 0.06 also marks the end of the C era for Artillery, I've been working hard to convert the whole shell to C++
