BizHawk v1.8.0 is released. BizHawk is a A multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

BizHawk Supported Systems
- Nintendo Entertainment System (NES)
- Sega Master System
- SG-1000
- Game Gear
- PC-Engine (TurboGrafx-16) / CD-ROM
- SuperGrafx
- TI-83 Calculator

BizHawk Experimental
- Sega Genesis (low compatibility list)
- Gameboy (Debugger only)

BizHawk v1.8.0 Changelog:
EmuHawk
Add a Freeze/Unfreeze option to recent menus
Firmware Config - dont crash when organizing firmware
Unified Firmware error messages. No more cryptic messages.
Hex Editor - fix wrapping logic when incrementing/decrementing frozen addresses
On loadstate clear "button start" values in autofire logic
Movies
Fix Savestate-anchored movies
Fix multitrack rerecording
Play Movie - fix fps and timing calculations for genesis movies
Added "Export to SubRip" button to the subtitle edit dialog.
Fix crash when attempting to load a movie for a different platform than the current
Lua
Add bit.arshift for arithmetic right-shift.
Changed the timing of merging Lua input to controllers, now joypad.set stops altering autohold/autofire buttons
When closing the lua console - clear the lua surface
Fix the color param in lua drawing methods when using hex values
Quicknes
simplify blitting logic, giving a 15% overall speedup in some cases
Neshawk
(MMC5) - fix uchuu keibitai SDF
FDS - fix divide by zero error when a game uses FDS audio without ever having written to a particular register
GBHawk
Option to set the frame timing (pre 1.7.x vs 1.7.x)
N64
Support for the Jabo video plugin! You will need a copy of Jabo_Direct3D8.dll, v1.6.1.
Fixing the stale frame bug for the Japanese Zelda roms
Fix some crashes associated with restarting the core early in emulation
DualGameboy
A Connection Status toggle option
NOTE: this change breaks support for previous savestates!
PCEHawk
Fix multi-player support

Download: BizHawk v1.8.0
Source:Here