A free app for Mac, by Edgewall.

If you’re looking for a quick and easy way to install Windows-based programs on your Mac, WineBottler is here to help. It’s a tool that can package Windows-based programs like browsers, media players, games, or business applications in Mac app bundles. It also includes a system for installing these bundles in the most convenient way possible: all you need to do is double-click .exe or .msi file, and it will be automatically converted into an app. You can then run the generated app like every other program on your Mac.

It is also possible to generate.exe files, that will work only on Windows and run them directly on your Mac. The great thing about WineBottler is that it can generate these files for you, and you don’t have to worry about installing them. All you need is to select “WineBottler” from the list of your installed programs.

If you are a Windows user, you can download WineBottler and start using it right away.