This is a note for adding comments to JPEG file by ImageMagick.

Sample to forbid transfer for docomo and au.

# convert -comment 'copy="NO",kddi_copyright=on" TARGETFILE_NAME.jpg CONVERTEDFILE_NAME.jpg

At last, My iPhone 3G has done Jail Break.

Here is a note for how to Jail Break with QuickPWN.

VMware Fusion is virtualization software for MacOSX. You can run various operating systems like Windows, Linux on your Mac.

Its major update, version 2.0 was released today. This version includes so many bug fixes and new functions.

I tried to install FreeBSD 7.0 on Dell PowerEdge R200. Dell officially supports only Windows Server 2003 and RedHat Enterprise Linux though, FreeBSD 7.0 was successfully installed on R200.

It runs totally so smooth.