In the 17 years that this website has existed I have written many articles a majority of which, I am glad to say, are still relevant. There are, however, a few articles because of advances in technology are out of date. Nevertheless, they still have value as pieces of writing. Therefore, they are listed here. Because the articles listed below are out of date,they have not undergone a responsive design update. So, they are best viewed at the minimum screen size of an iPad mini.