Can I install Calc on a WindowsCE device connected to an Apple Macintosh?
Yes. You will need to unpack the download file manually, because the self-extracting zip file only runs on Windows. If you change the filename extension from .exe to .zip, the Macintosh should recognise it as a zip file which you can then open. You then need to transfer the .cab file to the device, and then run the .cab file on the device to install the software.