[mediumgauge]

see http://www.geocities.jp/mediumgauge/
Here is the changelog:
general:
- added French and Serbian mode.
- reduced EBOOT size.
- added a column to rip UMD - see "<UMD ripping tips>" section in readme.english.txt.
filer:
- fixed a bug that some kind of zip format could not be extracted.
(warning: Filer still does not support encrypted zip)
- fixed a bug that some kind of mp3 could not be played.
- added a directory-size calculation mode. use L key to toggle (6 patterns):
drawn by bytes, Kbytes, Mbytes,
by bytes (with directory), Kbytes (w/d) and Mbytes (w/d)
- changed default directory color into 00FFFF.
- changed specifications when aborted UMD ripping, to remove the unfinished ripped file.
- added a feature to show FW version and whether the PSP is slim or not in HELP screen.
(even if running on PSP slim, under FW version less than 3.71, it is considered as a normal PSP)
- added a feature to use extra 32MB memory for RAMDISK if PSP slim. (test version)
- added a feature to view extra 32MB memory by memory viewer if PSP slim.
- added a feature to see memory usage occupied by RAMDISK files on RAMDISK device info.
text viewer:
- fixed a bug that a file larger than 2kb in CSO file could not be drawn correctly.

[Moca]

Excellent release medgauge . Love the ability to utilize the extra memory in the PSP Slim.

I have a suggestion for a next release.

The ability to transfer large files/folders on the memory card to another memory card by reading pieces of the file to RAM and swapping memory cards until the file/folder is fully copied. This would be useful for copying entire directories containing more than ~23/~56 MB of files.

[chemist]

Originally Posted by Moca

Excellent release medgauge . Love the ability to utilize the extra memory in the PSP Slim.

I have a suggestion for a next release.

The ability to transfer large files/folders on the memory card to another memory card by reading pieces of the file to RAM and swapping memory cards until the file/folder is fully copied. This would be useful for copying entire directories containing more than ~23/~56 MB of files.

Although that would be great, there is already psp app that lets your transfer files between two psps. He is? also going to add that to the psp filer

[mediumgauge]

fixed a few but hard bugs and released as version 4.51.
Here is the changelog:

2007/12/11
version 4.51:MD5=D3A0DA48 2DA65A6F B9C2DCCD 6DD672E4

filer:
- added a feature to calculate SHA-1.
- fixed a bug that a smaller file could not be overwritten.
- fixed a bug that Filer was crashed when CPU runs at 100%.
(e.g. changing device when calculating directory size, playing MP3 at 80MHz, text viewer on bend mode, etc.)