About the author

Munehisa IZUSHI is an amateur programmer who lives in Japan.
His profession of today has no concern with computer.
Programming had been his hobby since his school days. At that time, the languages he could use were FORTRAN and several assemblers. He had studied PASCAL language too. But there was no computer which ran Pascal in his school. It was a castle in the air indeed.
After long and long interval ... he bought a Macintosh which is the first personal computer for him in 1993. One year later he restart to develop software with "THINK C", a development tool.
He had been using "Code Warrior Pro 1" as a developer tool since 1997.
The system is Power Macintosh G3 DT/233 with Mac OS 9.2.2.
Mac OS X was installed to the Macintosh, it had not been used for daily work.
He have started to release softwre compatible with Mac OS X since 2005. It was developed by Carbon programming with "Project Builder" on Mac OS X 10.2.