InfoNES for Win32 v0.75 

v0.75 (2001/08/24) 

Changed terms to redistribute of this software 
Improved the compatibity 
CPU: Supported the 6502's bug (indirect absolute jump) 
CPU: Prohibited write operation to $2002 
CPU: Fixed read operation to undefined PPU and pAPU registers 
PPU: Fixed # of cycles per line 
PPU: Fixed timing of end of VBLANK 
PPU: Fixed height of screen 
Mapper: Supported more than 80 Mappers 
Mapper: Added Mappers(iNES #26, #40, #42, #46, #47, #48, #50, #83, #89, #91, #112, #160, #182, #151, #189, #243) 
Mapper: Fixed Mappers(iNES #1, #11)