: If your primary interest is digital modes like FT8 (the most popular digital mode), this free software is the industry standard.

: Real-time tracking of amateur radio satellites. Rotator Control : Interfaces with your antenna rotors. Ham Radio Deluxe® Purchase and New Features & Support

: If you do buy the software, the Ham Radio Deluxe Support site notes that your purchase includes a perpetual license, meaning you can use that specific version forever even if you don't pay for future updates. Best Free Alternatives to HRD