PSP X-Shell is a multifunction shell for PlayStation Portable.

Changes:

Added a inizial Boot.
Added a recovery(bootable by pressing the R key during the execution of the boot)
Added a VSH Menù to enter in recovery even when it was Ingame
Added the English Language(selectable by the recovery)
Added the possibility to choose the style of the recovery(m33, GEN)
[Not been possible to add a file browser because it is full of bugs, will be added in next release]
Fixed a bug that did not allow the opening of the Browser and
the automatic upgrade.

http://forums.qj.net/psp-development-forum/154420-released-psp-x-shell-4-8-a.html