https://blog.wongcw.com/2018/10/04/deskcalc-pro-v8-3-6-%e6%b3%a8%e5%86%8c%e7%89%88-%e5%8a%9f%e8%83%bd%e4%b8%b0%e5%af%8c%e7%9a%84%e6%a1%8c%e9%9d%a2%e8%ae%a1%e7%ae%97%e5%99%a8/
DeskCalc Pro v8.3.6 注册版- 功能丰富的桌面计算器