For desktop software, I really like the Jetbrains model. They reward loyalty by giving you a discount for continued usage. ($149 for first year, $119 for second, and $89 from third year onwards)[1]<p>And if you have paid for one year and then decide to stop paying, you can download a perpetual license for the version you were currently using.[2]<p>[1] <a href="https://www.jetbrains.com/store/#personal?billing=yearly" rel="nofollow">https://www.jetbrains.com/store/#personal?billing=yearly</a><p>[2] <a href="https://sales.jetbrains.com/hc/en-gb/articles/207240845-What-is-perpetual-fallback-license-" rel="nofollow">https://sales.jetbrains.com/hc/en-gb/articles/207240845-What...</a>