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- A Sega Genesis/MegaDrive emulator -
- Downloads -

GenesisPlus v1.9

source code

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- April 25 2018 -

Another GenesisPlus update. This one fixes several lockups and improves the video mode handling.

v1.9 April 25 2018
- Reworked video mode system from hu-go! v1.5 implemented here
- Fullscreen overlay mode aspect ratio correction
- Windowed and fullscreen scanline modes aspect ratio corrected
- Fixed SegaCD mode to be working again - was broken in v1.8a
- .gen added as a valid filename extension
- Fixed videomode not changing sometimes causing a lockup of system
- Most lockup situations fixed

- April 22 2018 -
GenesisPlus-MOS v1.8a and source code available

I made a small update making the executable smaller. Also the source code archive is now available

V1.8a April 22 2018
- Executable is slightly smaller by eliminating some uneeded things

- April 18 2018 -
GenesisPlus-MOS v1.8 available

It's been awhile and I have put together a new version of GenesisPlus with some updates and bugfixes.

V1.8 April 18 2018
- Updated to latest GenesisPlus GX Core 1.7.5
- Some stability fixes
- Runs on latest version of my supporting functions
- Savestate window opens in same position as the emulation window
- Savestate file format changed - old states need to be removed
- Savestates now support SegaCD games
- Quicker open/close of savestate window using mui notifications
- Various small tweaks and fixes

- July 13 2014 -
GenesisPlus-MOS v1.7 available

A new version GenesisPlus is now available for download. This one adds a preview pic in the main window and thumbnails for the savestate manager plus a few other features / fixes.

v1.7 July 13 2014
- filters employed to only show valid rom filenames (.cue|.bin|.smd||.sms|.gg)
- auto detect of pal and ntsc roms and set audio/video timings accordingly
- preview pics in startup window added
- thumbnails added to savestate manager

- July 13 2014 -
GenesisPlus-MOS v1.7 available

A new version GenesisPlus is now available for download. This one adds a preview pic in the main window and thumbnails for the savestate manager plus a few other features / fixes.

v1.7 July 13 2014
- filters employed to only show valid rom filenames (.cue|.bin|.smd||.sms|.gg)
- auto detect of pal and ntsc roms and set audio/video timings accordingly
- preview pics in startup window added
- thumbnails added to savestate manager

- September 13 2013 -
GenesisPlus-MOS v1.6 available

Version 1.6 of GenesisPlus is now available for download. This one fixes a few bugs that were causing some roms to lockup the system. Also, the 'C' button on usb gamepad is mapped correctly now.

v1.6 September 13 2013
- fixed C button USB gamepad mapping
- fixed some unfreed signals on exit
- fixed certain roms locking up the system issue

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- Original GenesisPlus written by Charles MacDonald
Charles MacDonald's HomePage

Z80, 68000 and YM2612 cores by the MAME project http://mamedev.org
Alternate YM2612 core by StÚphane Dallongeville http://gens.consolemul.com SN76489 core by Maxim http://www.smspower.org/maxim SVP Core by Notaz http://notaz.gp2x.de/svp.php Original Gamecube's port by Softdev, Honkeykong & Markcube Enhanced GC/Wii port by Bloze and EkeEke genplus-gx.bountysource.com

- MorphOS port by Kelly Samel / Realstar Soft.Ware
realstar@shaw.ca
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