occasionally there is a need for a Windows OS, for example the course setting program we are using in our club (Condes) or the very useful GPS-track converter (QuickRoute) from Mats Troeng. To get that on my Mac I am using VirtualBox from Oracle. Usually the Windows guest systems offering a keyboard layout from a Windows computer and therefore have a different key mapping compared to the Mac keyboard.

But you can build your own keyboard. Arne Schirmacher a German fellow had done that for the German Mac keyboard layout and made a description on his website. Following these steps I finished a Swiss German keyboard layout for the MacBook and MacBook pro models that you can install in Windows. You may find that package on Arne Schirmaches website.