PSP Developer ABCanG1015 has release a nice PSP homebrew application known as MStoMS. This is version 1.0 of MStoMS and if you are looking to transfer or copy data between memory cards this homebrew application for your PSP will come in very handy. This will be of great assistance for PSP owners who want to transfer data but don't have access to a computer and you can make the transfer between memory cards using your PSP. MStoMS also allows you to rename or delete files too. Another great benefit of MStoMS is that since it a signed homebrew application you are able to use this even if your PSP is running Official Firmware (OFW).
Instructions for MStoMS 1.0
Digital Pad Up, Down: Move between options and the file browser.
X: Choose option selected.
O: Cancel.
Triangle: Display menu.
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