WinUAE v3.1.0 Beta 20 is released. WinUAE is the commodore amiga emulator for Windows. WinUAE is a mostly complete software emulation of the hardware of the Commodore Amiga 500/1000/2000. A Commodore Amiga, for those who don’t know, is a 16/32 bit computer system based on the Motorola 680×0 CPU and a few specially designed custom chips that provide very good graphics and sound capabilities. Its first incarnation, the A1000, appeared in 1985, followed by the highly successful A500 and A2000 models. WinUAE is a port of the originally written for Unixish systems UAE; but over time, it seems the Windows port, WinUAE has become the best version available on any platform. WinUAE is free software: you are welcome to distribute copies of it and/or modify it, under certain conditions. There is no warranty of any kind for UAE. For more details concerning these issues, please read the GNU General Public License, which describes the terms under which WinUAE is distributed.

WinUAE v3.1.0 Beta 20 Changelog:

- Drive sound noise fixed. (b19) - FireCracker 24 6-bit (R2G2B2) overlay fully emulated. - Video-only recording is now possible. (Audio codec can be disabled by canceling audio dialog) - Chip RAM mirroring disappeared in b3. - Do not crash if on the fly switching from non-uae boot rom config to boot rom config. - Bus error emulation in non-MMU mode (not really Amiga specific) didn't call do_specialties() correctly.

Download: WinUAE v3.1.0 Beta 20
Source: Here