PSP Wardrobe is a XMB theme & mod flasher for 3.52 M33 custom Firmware. As with all free software, you assume all responsibility for use, and results of use. Read more about PSP Wardrobe v0.5 (PSP Application)
This application by Akez flashes "own waves" to a PSP. Regarding the author it is fairly easy to use and it shouldnt brick your PSP unless the file you select to copy is not a system_plugin_bg.rco file. Read more about PSP Wave Changer v1.4 (PSP Application)
A new, easy to use app to show the state of the IdStorage in your PSP, and make corrections to common problems caused by the old downgraders (TA-082/86 only). Will dump keys as well. Read more about KeyCleaner v1.3 (PSP Application)