Qj.net has good news for you Sony PSP users. You are so very close to actually using a keyboard (it'd better be a Palm (One) Universal Wireless Keyboard) in order to create lovely .txt files on your Memory Stick. Yes, indeed! More info on the homebrew application that can make your PSP do such wondrous things and on PSP keyboards in general is available here.
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Related Tags: Sony PSP, PSP keyboard, PSP, Sony, Handhelds