FilemanagerPSP provides a simple way of transferring files to your PSP by dragging and dropping the file onto the appropriate button. Clicking the button brings up a window that allows you to delete files or folders from the PSP. The demo allows you to use the application 30 times before you have to buy a license key.
What's new in this version:
Added thumbnail viewer and zoom window to picture folder file list.
Added limited decoding of mp3 tags to music folder viewer (iTunes).
Added the ability to add owner information to the PSP
Added backup utility
Added memory stick cataloger
Added iTunes integration by using the iTunes Library XML file
Operating System Requirements:
This product is designed to run on the following operating systems:
Existing users, 
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Featured Reviews
Tell me this is really close to being done, then I'm going to cry.
Dev. must've posted it for review, to get help/etc, as the dev. for myPSP presumably did.
Here's my two cents:
The UI is awful. God awful. Looks like something I could've written in Java for my sophomore level programming class.
The functionality, it's not there, at least for me. Maybe I didn't do something right, but jeeze...
If you DL this program in hopes of a fully functional "Easy to use" file managr for your PSP... keep looking.