The TIFF applications keep on coming. The latest one allows you to rename, move and delete files off your Memory Stick, directly from the PSP. I don't see much of a need for this, but it may be helpful for those of you that need to rename, hide and delete all
that porn those confidential documents that you've been saving to the Memory Stick. Hey, more power to you. I love using my PSP as a back-up flash drive. It's great for carrying porn term papers around.
If you do use the program, it appears that there are folders called GPS and USBMIC hidden on your PSP's flash memory. What could that mean? If we're lucky, it might mean that the upcoming GPS peripheral may have support on 2.80 firmware, without having to upgrade! That would be great for those of you that want to get the official device while running these small TIFF homebrew apps.
[Update 1: The application has recently been updated. It can now read UMD data as well.]