[bugeyed]

I am using an app. installer on the PDN, so I just copy the files to an SD card, put it in the PDN & install from there. Now I will show my ignorance. Is there any reason to leave these .apk files on the SD card? I know that my eBooks that are imported by Aldiko have to stay put & I know to stear clear of folders that are created during the install process, but what about the original .apk files? Oh, while I have your attention, what is the LOST.DIR folder used for? There is one on the main mem. that was populated when I, somehow, lost pictures, videos & sounds, so I assume it has something to do with corrupted files. Any utility to recover them?Thanks,kev