WineBottler
WineBottler packages Windows-based programs snugly into OS X app-bundles. No need to install emulators or operating systems - WineBottler uses the great open-source tool Wine to run the binaries on your Mac.
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Alternatives to WineBottler
CrossOver
Paid
Discover the easiest way to run Microsoft Windows productivity apps and games on Mac or Linux without purchasing a Windows license, using a VM, or Bootcamp.
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Portable Virtualbox
Free
Portable-VirtualBox is a free and open source software tool that lets you run any operating system from a usb stick without separate installation.
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Wine
Free
Open Source Software for running Windows applications on other operating systems.
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