Changelog:
Version 6.2:
filer:
- fixed a bug Filer 6.1 was crashed when opening RAR archive file.

Version 6.1:
general:
- changed directory structure for kernel1.50 & kernel3.00.
- changed XMB name for kernel1.50 & kernel3.00.
filer:
- fixed a bug after edited a file, filer drawed wrong filesize.
- fixed a bug after edited a file on RAMDISK, timestamp was not updated.
- fixed a bug Filer was crashed when editing 0 byte file.
- made to allocate memory, to use few memory as possible. Then, some kind of plugin may run with Filer. (Though I did not test any plugin)
- on PSP-2000(or later PSP), enabled to copy a large file (>32MB) to RAMDISK.
- changed a default file name when ripping from "umd.iso" to "ULJS-xxxxx.iso".
- fixed a bug Filer was crashed when ripping UMD and found a bad sector on the UMD.
- added a feature to transfer a file via wifi adhoc. (kernel3 only)
- fixed a bug Filer did not move to default folder on startup.
picture viewer:
- added a feature to draw modified time of the picture.
- changed a feature, when moving to the next picture, the next picture will be drawn which size fits to screen.