Nintendo NES / Famicom

The Nintendo's 8 bit console was Sega's biggest rival for its Master System which was a huge hit as well at the time.
Version 1.40 released. What's new:

Shell Additions:

• New cheat dialog features and improvements.
• Automatic cheat load/save support in Paths dialog.
• Option to mute sound when running in alt. speed mode.

Shell Changes:

• Icon improvements by Pongbashi.
• Default fullscreen resolution depending on monitor's aspect ratio.
• Refactoring.

Shell Fixes:

• Various minor things.

Core Additions:

• Preliminary Dendy console support. Fixes Magistr (Subor) and some other 'clone exclusives'. Info from Flamer and HardWareMan.
• DMC DMA read conflicts. Info from blargg and bunnyboy.
• Mapper 177, 179, 219 and 221. Info from CaH4e3.
• Database entries.

Core Changes:

• Better and more flexible PPU address line implementation at the expense of some speed.
• Database entries.
• Refactoring.

Core Fixes:

• Wrong palette sometimes when switching to/from VS images.
• Wrong image information sometimes, e.g. battery when there isn't any.
• Save state NTSC/PAL mode saving.
• Minor save state inaccuacy fix with tape recording.

download here:   http://nestopia.sourceforge.net/