It's the year 2022, and this is a collection of DOS programs, why ? Because they can still be useful, and can be run using the DOSBOX utility available for Linux, Mac and the Raspberry Pi. Also, not every radio app has been re-written for Linux or modern Windows, so we can re-cycle this stuff to our advantage. Radio amateurs who may also want to be running pure DOS machines (not via Linux or Mac) may also find the following site useful http://dosprograms.info.tt/