https://cip2.gmu.edu/2013/09/18/a-brief-history-of-software-patents-and-why-theyre-valid-2/
https://lin-web.clarkson.edu/~bjukic/BE-IT/Topics%20in%20Computer%20Ethics.htm
https://www.gnu.org/philosophy/why-free.html
https://www.morningtrans.com/trade-secrets-vs-patents-which-approach-is-right-for-you/
Sample Solution