I have installed DOSBox and the Psion emulator worked fine. Thank you for your reply.

Thank you ripsaw8080. I will give it a try but it might be a week or two. I am always amazed by how helpful people are.

Can anyone advise whether the Psion 2 Emulator software will run in DOSBox on a Windows 10 64-bit PC. I cannot get it to work. The emulator software can be downloaded from https://1drv.ms/f/s!Ag8aQ52IE8ZphSA96VTmeO61oiYB