This file lists and briefly describes all PS2 memory sections and memory mapped registers I've been able to find and learn from, by studying PS2 BIOS and previos Memory Layouts done by other great people. The purpose of this kind document is to through a little light to those unmmaped areas of PS2 that I?ve find very diffucult to find information about on the web. If you know how to complete or enhance this little document, please contact me (minemei2002@yahoo.com).