WinUAE v2.1.0 Beta 19 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 v2.1.0 Beta 19 changelog:
- fixed random D3D RTG ALT-TAB crash if hardware mouse cursor was enabled
- fixed swapped sound channels if stereo separation code path was used, bug since stereo separation was implemented
- internal sprite DMA pointer bit 0 was not cleared
- _winuae.fx shader file is now built-in, will be written to plugins directory if directory is writable and file does not exist. File will be used as long as version in first line matches (if you want to do some shader experiments)
- winuae will internally convert to cdimage= (not very useful currently but if someone wants to associate cue or iso extensions)
- added "quickstart=," configuration file option (probably only useful as a command line parameter, at least for now) More useful in future, perhaps..

Download:WinUAE v2.1.0 Beta 19
Source:Here