Gens+ Rewind! v1.0 is released. Gens+ Rewind! is the well known Sega Genesis/MegaDrive, Master System, Game Gear, 32X and SegaCD/MegaCD emulator Gens+ with an additional rewind feature that lets you rewind your game at any time.

Gens+ REWiND! is a Sega Multisystem emulator which supports the following systems:
SEGA Master System (SMS)
SEGA Game Gear (GG)
SEGA Genesis/Mega Drive (SMD)
SEGA Genesis 32X (32X)
SEGA SegaCD/MegaCD (SCD)

Download: Gens+ Rewind! v1.0
Source:Here