With PSPConsole you can:

Quickly see battery info.
Delete, cut, copy, rename, create, view properties of file/folder, set them hidden/read-only.
View text files.
View and edit with hex editor.
View loaded threads, modules files.
Use alarm clock.
Play C snake, Tetris, Pong.
Sort your games and homebreews.
Use calculator.
View calendar.
And all that you can do from XMB menu when you are listening music or watching videos.

http://www.neoflash.com/forum/index.php/topic,5709.0.html