Atari800Win PLus 4.1 Beta 6 is released. Atari800Win PLus is an Atari 800 emulator for Windows. With it, you will be able to run programs made for the Atari 800 computer on your PC. Atari800Win PLus will allow you to load Atari 800 programs emulating the disks, tapes, cartridges and executables used by that machine. You can even emulate input devices (joysticks, pads, mouses) with your own mouse.

Atari800Win PLus 4.1 Beta 6 Changelog:
- Amendment in the startup screen
- Added fflush to monitor
- Increase DirectSound buffer (for NTSC starts to work even with latency 2)

Download: Atari800Win PLus 4.1 Beta 6
Source:Here