f the software is specifically for Windows then read on and use one of the methods detailed below.
Boot Camp
The first way to use Windows software on your Mac, which must be Intel-based, is to use Boot Camp. It allows you to install Windows as a secondary operating system on your Mac, resulting in a dual-boot system.
Read more: http://www.pcadvisor.co.uk/how-to/software/3376910/how-open-exe-files-on-mac-os-x/#ixzz2qIkvxPmS