So you can use the table very effective. The aim for this site is to give a first selection. In this pillar you can see which part of physics the applet deals with. This is the subject of the applet. It is possible there are different applets available about one subject.
Some applets are avialable through various addresses.
Sometimes functions are added or left away. In this pillar some catchwords are given to give an impression of the applet before you can see it. This is the language used in the applet. The explanation around the applet can be given in an other language. There can be discussion in this review whether all the necessary parameters are given in the applet.