PCSX Rerecording SVN r254 is released. PCSX Rerecording is a special version of PCSX with many new features such as input rerecording, cheat support, RAM search, RAM watch, customizable hotkeys, etc.

PCSX Rerecording SVN changelog:
r254
add memory viewer (not tested much)

Download: PCSX Rerecording SVN r254
Source:Here