When considering running Windows on a Mac for specific applications, users weigh the options between dual booting and using a virtual machine. Dual booting does not affect RAM space but requires reinstalling programs, which can be cumbersome. Virtual machines, while convenient, may require significant RAM to function effectively without impacting macOS performance. For programs that are less resource-intensive, a virtual machine is often recommended, especially if file sharing between the two operating systems is needed. Using a USB memory stick or creating a shared disk partition can facilitate file sharing between Windows and macOS. Some users have successfully run Windows-only applications through compatibility layers like Darwine or by using virtualization software like Parallels or VirtualBox. If the application is written in C++, there may be potential to recompile it for macOS, provided it doesn't rely on Windows-specific APIs. Overall, the choice between dual booting and virtualization depends on the specific requirements of the software and the user's comfort with managing multiple operating systems.