The former Java applets above (black text) do not work on most browsers since about 2016 - except on the older Microsoft Internet Explorer 11.
Internet Explorer 11 can still be found as an app (Start Menu) in Windows 10. Once the icon is found (or searched for) then IE 11 can be pinned to taskbar or put on desktop.
I am slowly converting (hopefully) my older Java applets (black text) to blue-green (cyan) Javascript-HTML-p5.js applets that currently
run on all major browsers (Chrome, Edge, Firefox, Opera, Samsung, Android etc.). I found that Java JAR files on my website can just be downloaded (see above right at bottom) and
saved on your hard drive and then run with all permissions (i.e. disk access).
After clicking on the JAR file link above right (findsex.jar = insect search simulation; or speed.jar = test computer speed) the file will be
downloaded to a tab at lower menu bar of Chrome with a warning message that this type of file can harm your computer. If you trust my website source,
then click "Keep" (and save to disk) or "Open" and run the program. However, you must have Java
from Oracle installed to run any Java Jar files.
John A. Byers, 2019-2021.