French PSP homebrew developer Jonathanduboucau has released an updated version of his cool UMD Dumper bringing the release to v2.2. In case you couldn't tell by the name this program can copy UMD to the ISO folder on your PSP without having to use a computer. He made some updates including deleting background music and new typeface making it easier to read. You can view the full changelog below.
UMD Dumper v2.2 changelog:
" - Deletion of the background music.
- Added a new typeface for better reading.
- Modification of the interface, except bootlogo.
- Removed information from the Memory Stick, and the removal of
information from the UMD (the PSP system will check as soon as you insert the UMD if there is enough
memory on the Memory Stick. (now functional).
- Remove my link (PAGE [PROFILE]) Facebook.
- Easier to use (explanation made on the utility)"
Source