From now on, we will be able to have access to a Periodic Table directly from the desktop, thanks to Periodic Library, an application that will allow us to know all the important details of each element, by means of a couple of clicks of the mouse.
The programs interface shows each of the elements, but when we click on each one of them we will be able to check their atomic weight, valencies or classification, allowing us to use this data for any project. It is also possible to order the elements depending on their properties or generate graphs comparing different data.
If you studying or work in a field that is related to chemistry, it is probable that a program like this can be of great help, due to how easy it is to use and how practical it can be. Moreover, Periodic Library is totally free.